242152222433232 has 40 divisors (see below), whose sum is σ = 625578507288000. Its totient is φ = 80715007563520.

The previous prime is 242152222433179. The next prime is 242152222433279. The reversal of 242152222433232 is 232334222251242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73365732 + ... + 76595267.

It is an arithmetic number, because the mean of its divisors is an integer number (15639462682200).

Almost surely, 2^{242152222433232} is an apocalyptic number.

It is an amenable number.

242152222433232 is an abundant number, since it is smaller than the sum of its proper divisors (383426284854768).

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

242152222433232 is a wasteful number, since it uses less digits than its factorization.

242152222433232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149994651 (or 149994645 counting only the distinct ones).

The product of its digits is 552960, while the sum is 39.

Adding to 242152222433232 its reverse (232334222251242), we get a palindrome (474486444684474).

The spelling of 242152222433232 in words is "two hundred forty-two trillion, one hundred fifty-two billion, two hundred twenty-two million, four hundred thirty-three thousand, two hundred thirty-two".