122742363708 has 54 divisors (see below), whose sum is σ = 318017597352. Its totient is φ = 39916196160.

The previous prime is 122742363683. The next prime is 122742363713. The reversal of 122742363708 is 807363247221.

122742363708 is a `hidden beast` number, since 1 + 2 + 2 + 7 + 4 + 2 + 3 + 637 + 0 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 953616 + ... + 1074647.

Almost surely, 2^122742363708 is an apocalyptic number.

122742363708 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

122742363708 is an abundant number, since it is smaller than the sum of its proper divisors (195275233644).

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

122742363708 is a wasteful number, since it uses less digits than its factorization.

122742363708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028355 (or 2028309 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 122742363708 in words is "one hundred twenty-two billion, seven hundred forty-two million, three hundred sixty-three thousand, seven hundred eight".