332123402421042 has 16 divisors (see below), whose sum is σ = 667724536806912. Its totient is φ = 110128178812880.

The previous prime is 332123402420977. The next prime is 332123402421047. The reversal of 332123402421042 is 240124204321233.

It is a happy number.

It is a super-2 number, since 2×332123402421042² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332123402420994 and 332123402421012.

It is not an unprimeable number, because it can be changed into a prime (332123402421047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144905497293 + ... + 144905499584.

It is an arithmetic number, because the mean of its divisors is an integer number (41732783550432).

Almost surely, 2^{332123402421042} is an apocalyptic number.

332123402421042 is an abundant number, since it is smaller than the sum of its proper divisors (335601134385870).

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

332123402421042 is a wasteful number, since it uses less digits than its factorization.

332123402421042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289810997073.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 332123402421042 its reverse (240124204321233), we get a palindrome (572247606742275).

The spelling of 332123402421042 in words is "three hundred thirty-two trillion, one hundred twenty-three billion, four hundred two million, four hundred twenty-one thousand, forty-two".