134312502 has 16 divisors (see below), whose sum is σ = 280304640. Its totient is φ = 42824232.

The previous prime is 134312483. The next prime is 134312551. The reversal of 134312502 is 205213431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486502 + ... + 486777.

It is an arithmetic number, because the mean of its divisors is an integer number (17519040).

Almost surely, 2^134312502 is an apocalyptic number.

134312502 is an abundant number, since it is smaller than the sum of its proper divisors (145992138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134312502 is a wasteful number, since it uses less digits than its factorization.

134312502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973307.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 134312502 is about 11589.3270727855. The cubic root of 134312502 is about 512.1204830188.

Adding to 134312502 its reverse (205213431), we get a palindrome (339525933).

The spelling of 134312502 in words is "one hundred thirty-four million, three hundred twelve thousand, five hundred two".