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140430031400000 = 265510722732887
BaseRepresentation
bin11111111011100001101010…
…001000110010110001000000
3200102012222110100012002200002
4133323201222020302301000
5121401301201014300000
61214400355452215132
741402510042625116
oct3773415210626100
9612188410162602
10140430031400000
11408220507a3991
121390034546a4a8
136048658a890c4
142696bc7b4dab6
151137d926628d5
hex7fb86a232c40

140430031400000 has 336 divisors, whose sum is σ = 351841743937152. Its totient is φ = 55603292160000.

The previous prime is 140430031399991. The next prime is 140430031400033. The reversal of 140430031400000 is 4130034041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48642198557 + ... + 48642201443.

It is an arithmetic number, because the mean of its divisors is an integer number (1047148047432).

Almost surely, 2140430031400000 is an apocalyptic number.

140430031400000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140430031400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175920871968576).

140430031400000 is an abundant number, since it is smaller than the sum of its proper divisors (211411712537152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140430031400000 is an equidigital number, since it uses as much as digits as its factorization.

140430031400000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5304 (or 5274 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 140430031400000 its reverse (4130034041), we get a palindrome (140434161434041).

The spelling of 140430031400000 in words is "one hundred forty trillion, four hundred thirty billion, thirty-one million, four hundred thousand".