42232530331122 has 16 divisors (see below), whose sum is σ = 89433593642592. Its totient is φ = 13249421280320.

The previous prime is 42232530331099. The next prime is 42232530331153. The reversal of 42232530331122 is 22113303523224.

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, 207022207404 + ... + 207022207607.

It is an arithmetic number, because the mean of its divisors is an integer number (5589599602662).

Almost surely, 2^{42232530331122} is an apocalyptic number.

42232530331122 is an abundant number, since it is smaller than the sum of its proper divisors (47201063311470).

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

42232530331122 is a wasteful number, since it uses less digits than its factorization.

42232530331122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414044415033.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 42232530331122 its reverse (22113303523224), we get a palindrome (64345833854346).

The spelling of 42232530331122 in words is "forty-two trillion, two hundred thirty-two billion, five hundred thirty million, three hundred thirty-one thousand, one hundred twenty-two".