124402242013 has 8 divisors (see below), whose sum is σ = 148355468928. Its totient is φ = 101994384624.

The previous prime is 124402241993. The next prime is 124402242017. The reversal of 124402242013 is 310242204421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124402242013 - 2⁹ = 124402241501 is a prime.

It is a super-2 number, since 2×124402242013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124402242017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386342206 + ... + 386342527.

It is an arithmetic number, because the mean of its divisors is an integer number (18544433616).

Almost surely, 2^124402242013 is an apocalyptic number.

It is an amenable number.

124402242013 is a deficient number, since it is larger than the sum of its proper divisors (23953226915).

124402242013 is an equidigital number, since it uses as much as digits as its factorization.

124402242013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772684763.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 124402242013 its reverse (310242204421), we get a palindrome (434644446434).

The spelling of 124402242013 in words is "one hundred twenty-four billion, four hundred two million, two hundred forty-two thousand, thirteen".