123700144462 has 16 divisors (see below), whose sum is σ = 199794852720. Its totient is φ = 57225190528.

The previous prime is 123700144459. The next prime is 123700144487. The reversal of 123700144462 is 264441007321.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30830533 + ... + 30834544.

It is an arithmetic number, because the mean of its divisors is an integer number (12487178295).

Almost surely, 2^123700144462 is an apocalyptic number.

123700144462 is a deficient number, since it is larger than the sum of its proper divisors (76094708258).

123700144462 is a wasteful number, since it uses less digits than its factorization.

123700144462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61665155.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 123700144462 in words is "one hundred twenty-three billion, seven hundred million, one hundred forty-four thousand, four hundred sixty-two".