134431002134 has 32 divisors (see below), whose sum is σ = 236999347200. Its totient is φ = 56380816800.

The previous prime is 134431002131. The next prime is 134431002149. The reversal of 134431002134 is 431200134431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134431002131) 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, 588149 + ... + 784079.

It is an arithmetic number, because the mean of its divisors is an integer number (7406229600).

Almost surely, 2^134431002134 is an apocalyptic number.

134431002134 is a deficient number, since it is larger than the sum of its proper divisors (102568345066).

134431002134 is a wasteful number, since it uses less digits than its factorization.

134431002134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198356.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 134431002134 its reverse (431200134431), we get a palindrome (565631136565).

The spelling of 134431002134 in words is "one hundred thirty-four billion, four hundred thirty-one million, two thousand, one hundred thirty-four".