134431032 has 16 divisors (see below), whose sum is σ = 336077640. Its totient is φ = 44810336.

The previous prime is 134431013. The next prime is 134431043. The reversal of 134431032 is 230134431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2800623 + ... + 2800670.

Almost surely, 2^134431032 is an apocalyptic number.

134431032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134431032 is an abundant number, since it is smaller than the sum of its proper divisors (201646608).

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

134431032 is a wasteful number, since it uses less digits than its factorization.

134431032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5601302 (or 5601298 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 134431032 is about 11594.4397018571. The cubic root of 134431032 is about 512.2710865055.

Adding to 134431032 its reverse (230134431), we get a palindrome (364565463).

The spelling of 134431032 in words is "one hundred thirty-four million, four hundred thirty-one thousand, thirty-two".