134212532399 has 32 divisors (see below), whose sum is σ = 161102131200. Its totient is φ = 110383372800.

The previous prime is 134212532357. The next prime is 134212532413. The reversal of 134212532399 is 993235212431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134212532399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134212532299) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 786062 + ... + 941444.

It is an arithmetic number, because the mean of its divisors is an integer number (5034441600).

Almost surely, 2^134212532399 is an apocalyptic number.

134212532399 is a deficient number, since it is larger than the sum of its proper divisors (26889598801).

134212532399 is a wasteful number, since it uses less digits than its factorization.

134212532399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155591.

The product of its digits is 349920, while the sum is 44.

The spelling of 134212532399 in words is "one hundred thirty-four billion, two hundred twelve million, five hundred thirty-two thousand, three hundred ninety-nine".