20134131032 has 32 divisors (see below), whose sum is σ = 38147453280. Its totient is φ = 9961593600.

The previous prime is 20134130993. The next prime is 20134131089. The reversal of 20134131032 is 23013143102.

It is a junction number, because it is equal to n+sod(n) for n = 20134130995 and 20134131013.

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, 1604093 + ... + 1616595.

It is an arithmetic number, because the mean of its divisors is an integer number (1192107915).

Almost surely, 2^20134131032 is an apocalyptic number.

It is an amenable number.

20134131032 is a deficient number, since it is larger than the sum of its proper divisors (18013322248).

20134131032 is a wasteful number, since it uses less digits than its factorization.

20134131032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14603 (or 14599 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20134131032 its reverse (23013143102), we get a palindrome (43147274134).

The spelling of 20134131032 in words is "twenty billion, one hundred thirty-four million, one hundred thirty-one thousand, thirty-two".