32242142040 has 64 divisors (see below), whose sum is σ = 97131225600. Its totient is φ = 8561922432.

The previous prime is 32242142021. The next prime is 32242142057. The reversal of 32242142040 is 4024124223.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 32242142040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 533422 + ... + 590781.

It is an arithmetic number, because the mean of its divisors is an integer number (1517675400).

Almost surely, 2^32242142040 is an apocalyptic number.

32242142040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32242142040 is an abundant number, since it is smaller than the sum of its proper divisors (64889083560).

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

32242142040 is a wasteful number, since it uses less digits than its factorization.

32242142040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124456 (or 1124452 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 32242142040 its reverse (4024124223), we get a palindrome (36266266263).

The spelling of 32242142040 in words is "thirty-two billion, two hundred forty-two million, one hundred forty-two thousand, forty".