31534134405201 has 12 divisors (see below), whose sum is σ = 45739888122240. Its totient is φ = 20934794945400.

The previous prime is 31534134405161. The next prime is 31534134405247. The reversal of 31534134405201 is 10250443143513.

31534134405201 is a `hidden beast` number, since 3 + 1 + 5 + 3 + 4 + 1 + 3 + 440 + 5 + 201 = 666.

It is not a de Polignac number, because 31534134405201 - 2¹⁴ = 31534134388817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31534134425201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7330108125 + ... + 7330112426.

It is an arithmetic number, because the mean of its divisors is an integer number (3811657343520).

Almost surely, 2^{31534134405201} is an apocalyptic number.

It is an amenable number.

31534134405201 is a deficient number, since it is larger than the sum of its proper divisors (14205753717039).

31534134405201 is a wasteful number, since it uses less digits than its factorization.

31534134405201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14660220796 (or 14660220793 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 31534134405201 its reverse (10250443143513), we get a palindrome (41784577548714).

The spelling of 31534134405201 in words is "thirty-one trillion, five hundred thirty-four billion, one hundred thirty-four million, four hundred five thousand, two hundred one".