134364404463431 has 16 divisors (see below), whose sum is σ = 135061313989824. Its totient is φ = 133669316911104.

The previous prime is 134364404463391. The next prime is 134364404463437.

134364404463431 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134364404463431 is a prime.

It is a super-2 number, since 2×134364404463431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134364404463431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134364404463437) 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, 732606566 + ... + 732789948.

It is an arithmetic number, because the mean of its divisors is an integer number (8441332124364).

Almost surely, 2^{134364404463431} is an apocalyptic number.

134364404463431 is a deficient number, since it is larger than the sum of its proper divisors (696909526393).

134364404463431 is a wasteful number, since it uses less digits than its factorization.

134364404463431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188330.

The product of its (nonzero) digits is 11943936, while the sum is 50.

It can be divided in two parts, 13436440 and 4463431, that added together give a palindrome (17899871).

The spelling of 134364404463431 in words is "one hundred thirty-four trillion, three hundred sixty-four billion, four hundred four million, four hundred sixty-three thousand, four hundred thirty-one".