331333032122142 has 64 divisors (see below), whose sum is σ = 715287352256064. Its totient is φ = 101928946728960.

The previous prime is 331333032122093. The next prime is 331333032122143. The reversal of 331333032122142 is 241221230333133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331333032122143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7638859 + ... + 26851782.

It is an arithmetic number, because the mean of its divisors is an integer number (11176364879001).

Almost surely, 2^{331333032122142} is an apocalyptic number.

331333032122142 is an abundant number, since it is smaller than the sum of its proper divisors (383954320133922).

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

331333032122142 is a wasteful number, since it uses less digits than its factorization.

331333032122142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34492493.

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 331333032122142 its reverse (241221230333133), we get a palindrome (572554262455275).

The spelling of 331333032122142 in words is "three hundred thirty-one trillion, three hundred thirty-three billion, thirty-two million, one hundred twenty-two thousand, one hundred forty-two".