134431414231983 has 32 divisors (see below), whose sum is σ = 205855232236800. Its totient is φ = 77175289900800.

The previous prime is 134431414231979. The next prime is 134431414232009. The reversal of 134431414231983 is 389132414134431.

It is not a de Polignac number, because 134431414231983 - 2² = 134431414231979 is a prime.

It is a super-2 number, since 2×134431414231983² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134431414235983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9437548 + ... + 18919041.

It is an arithmetic number, because the mean of its divisors is an integer number (6432976007400).

Almost surely, 2^{134431414231983} is an apocalyptic number.

134431414231983 is a deficient number, since it is larger than the sum of its proper divisors (71423818004817).

134431414231983 is a wasteful number, since it uses less digits than its factorization.

134431414231983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28364183.

The product of its digits is 2985984, while the sum is 51.

The spelling of 134431414231983 in words is "one hundred thirty-four trillion, four hundred thirty-one billion, four hundred fourteen million, two hundred thirty-one thousand, nine hundred eighty-three".