32500042 has 16 divisors (see below), whose sum is σ = 49341960. Its totient is φ = 16054272.

The previous prime is 32500033. The next prime is 32500049. The reversal of 32500042 is 24000523.

It can be written as a sum of positive squares in 4 ways, for example, as 5574321 + 26925721 = 2361^2 + 5189^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32499989 and 32500025.

It is not an unprimeable number, because it can be changed into a prime (32500049) 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, 103678 + ... + 103990.

Almost surely, 2^32500042 is an apocalyptic number.

32500042 is a deficient number, since it is larger than the sum of its proper divisors (16841918).

32500042 is a wasteful number, since it uses less digits than its factorization.

32500042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 32500042 is about 5700.8808091382. The cubic root of 32500042 is about 319.1253524123.

Adding to 32500042 its reverse (24000523), we get a palindrome (56500565).

The spelling of 32500042 in words is "thirty-two million, five hundred thousand, forty-two".