124742474433 has 12 divisors (see below), whose sum is σ = 180572745600. Its totient is φ = 82982032056.

The previous prime is 124742474431. The next prime is 124742474471. The reversal of 124742474433 is 334474247421.

124742474433 is a `hidden beast` number, since 124 + 7 + 4 + 24 + 74 + 433 = 666.

It is not a de Polignac number, because 124742474433 - 2¹ = 124742474431 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124742474431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14963733 + ... + 14972066.

It is an arithmetic number, because the mean of its divisors is an integer number (15047728800).

Almost surely, 2^124742474433 is an apocalyptic number.

It is an amenable number.

124742474433 is a deficient number, since it is larger than the sum of its proper divisors (55830271167).

124742474433 is a wasteful number, since it uses less digits than its factorization.

124742474433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29936268 (or 29936265 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 45.

The spelling of 124742474433 in words is "one hundred twenty-four billion, seven hundred forty-two million, four hundred seventy-four thousand, four hundred thirty-three".