140014143430 has 32 divisors (see below), whose sum is σ = 288227808000. Its totient is φ = 47971730400.

The previous prime is 140014143427. The next prime is 140014143473. The reversal of 140014143430 is 34341410041.

140014143430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140014143430² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140014143395 and 140014143404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587680 + ... + 790819.

It is an arithmetic number, because the mean of its divisors is an integer number (9007119000).

Almost surely, 2^140014143430 is an apocalyptic number.

140014143430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140014143430 is an abundant number, since it is smaller than the sum of its proper divisors (148213664570).

140014143430 is a wasteful number, since it uses less digits than its factorization.

140014143430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379964.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 140014143430 its reverse (34341410041), we get a palindrome (174355553471).

The spelling of 140014143430 in words is "one hundred forty billion, fourteen million, one hundred forty-three thousand, four hundred thirty".