124362421356402 has 24 divisors (see below), whose sum is σ = 276734397073836. Its totient is φ = 40333758277536.

The previous prime is 124362421356347. The next prime is 124362421356403. The reversal of 124362421356402 is 204653124263421.

124362421356402 is a `hidden beast` number, since 1 + 2 + 4 + 3 + 6 + 24 + 213 + 5 + 6 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 124135272843201 + 227148513201 = 11141601^2 + 476601^2 .

It is not an unprimeable number, because it can be changed into a prime (124362421356403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93365180533 + ... + 93365181864.

Almost surely, 2^{124362421356402} is an apocalyptic number.

124362421356402 is an abundant number, since it is smaller than the sum of its proper divisors (152371975717434).

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

124362421356402 is a wasteful number, since it uses less digits than its factorization.

124362421356402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186730362442 (or 186730362439 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 124362421356402 in words is "one hundred twenty-four trillion, three hundred sixty-two billion, four hundred twenty-one million, three hundred fifty-six thousand, four hundred two".