123402030410422 has 8 divisors (see below), whose sum is σ = 185104241658576. Its totient is φ = 61700616524232.

The previous prime is 123402030410413. The next prime is 123402030410459. The reversal of 123402030410422 is 224014030204321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123402030410422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198953433 + ... + 199572724.

It is an arithmetic number, because the mean of its divisors is an integer number (23138030207322).

Almost surely, 2^{123402030410422} is an apocalyptic number.

123402030410422 is a deficient number, since it is larger than the sum of its proper divisors (61702211248154).

123402030410422 is a wasteful number, since it uses less digits than its factorization.

123402030410422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398680982.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 123402030410422 its reverse (224014030204321), we get a palindrome (347416060614743).

The spelling of 123402030410422 in words is "one hundred twenty-three trillion, four hundred two billion, thirty million, four hundred ten thousand, four hundred twenty-two".