124202004245 has 24 divisors (see below), whose sum is σ = 167309114112. Its totient is φ = 88406822240.

The previous prime is 124202004181. The next prime is 124202004259. The reversal of 124202004245 is 542400202421.

It is not a de Polignac number, because 124202004245 - 2⁶ = 124202004181 is a prime.

It is a super-2 number, since 2×124202004245² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2155529 + ... + 2212398.

It is an arithmetic number, because the mean of its divisors is an integer number (6971213088).

Almost surely, 2^124202004245 is an apocalyptic number.

It is an amenable number.

124202004245 is a deficient number, since it is larger than the sum of its proper divisors (43107109867).

124202004245 is a wasteful number, since it uses less digits than its factorization.

124202004245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4368001 (or 4367990 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

Adding to 124202004245 its reverse (542400202421), we get a palindrome (666602206666).

The spelling of 124202004245 in words is "one hundred twenty-four billion, two hundred two million, four thousand, two hundred forty-five".