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142343141013213 = 3725127004959403
BaseRepresentation
bin100000010111010111011000…
…010110110011011011011101
3200122222212112020102221220120
4200113113120112303123131
5122124122223044410323
61222423311454505153
741660644505213310
oct4027273026633335
9618885466387816
10142343141013213
114139a429251058
1213b6b079b051b9
136156b92810a0a
1427216326bc977
15116ca122aa5e3
hex8175d85b36dd

142343141013213 has 16 divisors (see below), whose sum is σ = 217767992633856. Its totient is φ = 81014878206000.

The previous prime is 142343141013193. The next prime is 142343141013217. The reversal of 142343141013213 is 312310141343241.

It is a happy number.

It is not a de Polignac number, because 142343141013213 - 221 = 142343138916061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142343141013217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13502474431 + ... + 13502484972.

It is an arithmetic number, because the mean of its divisors is an integer number (13610499539616).

Almost surely, 2142343141013213 is an apocalyptic number.

It is an amenable number.

142343141013213 is a deficient number, since it is larger than the sum of its proper divisors (75424851620643).

142343141013213 is a wasteful number, since it uses less digits than its factorization.

142343141013213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27004959664.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 142343141013213 its reverse (312310141343241), we get a palindrome (454653282356454).

The spelling of 142343141013213 in words is "one hundred forty-two trillion, three hundred forty-three billion, one hundred forty-one million, thirteen thousand, two hundred thirteen".

Divisors: 1 3 7 21 251 753 1757 5271 27004959403 81014878209 189034715821 567104147463 6778244810153 20334734430459 47447713671071 142343141013213