3156450134029 has 2 divisors, whose sum is σ = 3156450134030. Its totient is φ = 3156450134028.

The previous prime is 3156450134023. The next prime is 3156450134221. The reversal of 3156450134029 is 9204310546513.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2390471593225 + 765978540804 = 1546115^2 + 875202^2 .

It is a cyclic number.

It is not a de Polignac number, because 3156450134029 - 2¹³ = 3156450125837 is a prime.

It is a super-2 number, since 2×3156450134029² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3156450134023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578225067014 + 1578225067015.

It is an arithmetic number, because the mean of its divisors is an integer number (1578225067015).

Almost surely, 2^{3156450134029} is an apocalyptic number.

It is an amenable number.

3156450134029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3156450134029 is an equidigital number, since it uses as much as digits as its factorization.

3156450134029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 3156450134029 in words is "three trillion, one hundred fifty-six billion, four hundred fifty million, one hundred thirty-four thousand, twenty-nine".