32501251242 has 32 divisors (see below), whose sum is σ = 73242264960. Its totient is φ = 10681161120.

The previous prime is 32501251231. The next prime is 32501251259. The reversal of 32501251242 is 24215210523.

32501251242 is a `hidden beast` number, since 32 + 501 + 2 + 5 + 124 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4234723 + ... + 4242390.

It is an arithmetic number, because the mean of its divisors is an integer number (2288820780).

Almost surely, 2^32501251242 is an apocalyptic number.

32501251242 is an abundant number, since it is smaller than the sum of its proper divisors (40741013718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32501251242 is a wasteful number, since it uses less digits than its factorization.

32501251242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8477195 (or 8477189 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 32501251242 its reverse (24215210523), we get a palindrome (56716461765).

The spelling of 32501251242 in words is "thirty-two billion, five hundred one million, two hundred fifty-one thousand, two hundred forty-two".