32131232032 has 12 divisors (see below), whose sum is σ = 63258363126. Its totient is φ = 16065616000.

The previous prime is 32131231961. The next prime is 32131232069. The reversal of 32131232032 is 23023213123.

It can be written as a sum of positive squares in only one way, i.e., 19053937296 + 13077294736 = 138036^2 + 114356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32131231994 and 32131232012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502050469 + ... + 502050532.

Almost surely, 2^32131232032 is an apocalyptic number.

32131232032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

32131232032 is a deficient number, since it is larger than the sum of its proper divisors (31127131094).

32131232032 is a wasteful number, since it uses less digits than its factorization.

32131232032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004101011 (or 1004101003 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32131232032 its reverse (23023213123), we get a palindrome (55154445155).

The spelling of 32131232032 in words is "thirty-two billion, one hundred thirty-one million, two hundred thirty-two thousand, thirty-two".