124145323403404 has 6 divisors (see below), whose sum is σ = 217254315955964. Its totient is φ = 62072661701700.

The previous prime is 124145323403371. The next prime is 124145323403467. The reversal of 124145323403404 is 404304323541421.

It is a super-2 number, since 2×124145323403404² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15518165425422 + ... + 15518165425429.

Almost surely, 2^{124145323403404} is an apocalyptic number.

It is an amenable number.

124145323403404 is a deficient number, since it is larger than the sum of its proper divisors (93108992552560).

124145323403404 is a wasteful number, since it uses less digits than its factorization.

124145323403404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31036330850855 (or 31036330850853 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 124145323403404 its reverse (404304323541421), we get a palindrome (528449646944825).

The spelling of 124145323403404 in words is "one hundred twenty-four trillion, one hundred forty-five billion, three hundred twenty-three million, four hundred three thousand, four hundred four".