123926402422 has 16 divisors (see below), whose sum is σ = 187033271040. Its totient is φ = 61582100328.

The previous prime is 123926402401. The next prime is 123926402489. The reversal of 123926402422 is 224204629321.

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, 2280079 + ... + 2333797.

It is an arithmetic number, because the mean of its divisors is an integer number (11689579440).

Almost surely, 2^123926402422 is an apocalyptic number.

123926402422 is a deficient number, since it is larger than the sum of its proper divisors (63106868618).

123926402422 is a wasteful number, since it uses less digits than its factorization.

123926402422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60795.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 123926402422 in words is "one hundred twenty-three billion, nine hundred twenty-six million, four hundred two thousand, four hundred twenty-two".