32011431134 has 4 divisors (see below), whose sum is σ = 48017146704. Its totient is φ = 16005715566.

The previous prime is 32011431077. The next prime is 32011431167. The reversal of 32011431134 is 43113411023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43113411023 = 1471 ⋅29308913.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8002857782 + ... + 8002857785.

It is an arithmetic number, because the mean of its divisors is an integer number (12004286676).

Almost surely, 2^32011431134 is an apocalyptic number.

32011431134 is a deficient number, since it is larger than the sum of its proper divisors (16005715570).

32011431134 is a wasteful number, since it uses less digits than its factorization.

32011431134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16005715569.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 32011431134 its reverse (43113411023), we get a palindrome (75124842157).

The spelling of 32011431134 in words is "thirty-two billion, eleven million, four hundred thirty-one thousand, one hundred thirty-four".