32042243203240 has 32 divisors (see below), whose sum is σ = 72126270909000. Its totient is φ = 12811346401024.

The previous prime is 32042243203213. The next prime is 32042243203277. The reversal of 32042243203240 is 4230234224023.

It can be written as a sum of positive squares in 4 ways, for example, as 22080657388036 + 9961585815204 = 4699006^2 + 3156198^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173371495 + ... + 173556214.

Almost surely, 2^{32042243203240} is an apocalyptic number.

It is an amenable number.

32042243203240 is an abundant number, since it is smaller than the sum of its proper divisors (40084027705760).

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

32042243203240 is a wasteful number, since it uses less digits than its factorization.

32042243203240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346930029 (or 346930025 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 32042243203240 its reverse (4230234224023), we get a palindrome (36272477427263).

The spelling of 32042243203240 in words is "thirty-two trillion, forty-two billion, two hundred forty-three million, two hundred three thousand, two hundred forty".