123063106266042 has 32 divisors (see below), whose sum is σ = 256828543326720. Its totient is φ = 39237330166320.

The previous prime is 123063106266041. The next prime is 123063106266059. The reversal of 123063106266042 is 240662601360321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 123063106265985 and 123063106266003.

It is not an unprimeable number, because it can be changed into a prime (123063106266041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29539309 + ... + 33446927.

It is an arithmetic number, because the mean of its divisors is an integer number (8025891978960).

Almost surely, 2^{123063106266042} is an apocalyptic number.

123063106266042 is an abundant number, since it is smaller than the sum of its proper divisors (133765437060678).

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

123063106266042 is a wasteful number, since it uses less digits than its factorization.

123063106266042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4135858.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 123063106266042 in words is "one hundred twenty-three trillion, sixty-three billion, one hundred six million, two hundred sixty-six thousand, forty-two".