124024204129 has 16 divisors (see below), whose sum is σ = 153234544000. Its totient is φ = 97989450624.

The previous prime is 124024204127. The next prime is 124024204133. The reversal of 124024204129 is 921402420421.

It is a cyclic number.

It is not a de Polignac number, because 124024204129 - 2¹ = 124024204127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124024204129.

It is not an unprimeable number, because it can be changed into a prime (124024204121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12596604 + ... + 12606445.

It is an arithmetic number, because the mean of its divisors is an integer number (9577159000).

Almost surely, 2^124024204129 is an apocalyptic number.

124024204129 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

124024204129 is a deficient number, since it is larger than the sum of its proper divisors (29210339871).

124024204129 is a wasteful number, since it uses less digits than its factorization.

124024204129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25203112.

The product of its (nonzero) digits is 9216, while the sum is 31.

It can be divided in two parts, 12402420412 and 9, that added together give a palindrome (12402420421).

The spelling of 124024204129 in words is "one hundred twenty-four billion, twenty-four million, two hundred four thousand, one hundred twenty-nine".