32401504131 has 8 divisors (see below), whose sum is σ = 43202901264. Its totient is φ = 21600554880.

The previous prime is 32401504129. The next prime is 32401504147. The reversal of 32401504131 is 13140510423.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32401504131 - 2¹ = 32401504129 is a prime.

It is a super-2 number, since 2×32401504131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32401504831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134071 + ... + 287711.

It is an arithmetic number, because the mean of its divisors is an integer number (5400362658).

Almost surely, 2^32401504131 is an apocalyptic number.

32401504131 is a deficient number, since it is larger than the sum of its proper divisors (10801397133).

32401504131 is a wasteful number, since it uses less digits than its factorization.

32401504131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223941.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 32401504131 in words is "thirty-two billion, four hundred one million, five hundred four thousand, one hundred thirty-one".