124002287668 has 36 divisors (see below), whose sum is σ = 256571502852. Its totient is φ = 52272622080.

The previous prime is 124002287657. The next prime is 124002287683. The reversal of 124002287668 is 866782200421.

It can be written as a sum of positive squares in 2 ways, for example, as 20660612644 + 103341675024 = 143738^2 + 321468^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5173821 + ... + 5197732.

Almost surely, 2^124002287668 is an apocalyptic number.

It is an amenable number.

124002287668 is an abundant number, since it is smaller than the sum of its proper divisors (132569215184).

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

124002287668 is a wasteful number, since it uses less digits than its factorization.

124002287668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10371632 (or 10371623 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 124002287668 in words is "one hundred twenty-four billion, two million, two hundred eighty-seven thousand, six hundred sixty-eight".