124002033640 has 32 divisors (see below), whose sum is σ = 279500194080. Its totient is φ = 49512703552.

The previous prime is 124002033557. The next prime is 124002033643. The reversal of 124002033640 is 46330200421.

It is not an unprimeable number, because it can be changed into a prime (124002033643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730634 + ... + 2775673.

It is an arithmetic number, because the mean of its divisors is an integer number (8734381065).

Almost surely, 2^124002033640 is an apocalyptic number.

124002033640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124002033640 is an abundant number, since it is smaller than the sum of its proper divisors (155498160440).

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

124002033640 is a wasteful number, since it uses less digits than its factorization.

124002033640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506881 (or 5506877 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 124002033640 in words is "one hundred twenty-four billion, two million, thirty-three thousand, six hundred forty".