124633342639 has 8 divisors (see below), whose sum is σ = 134856642032. Its totient is φ = 114500917440.

The previous prime is 124633342621. The next prime is 124633342643. The reversal of 124633342639 is 936243336421.

It is a happy number.

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

It is not a de Polignac number, because 124633342639 - 2¹³ = 124633334447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124633342439) 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, 22715694 + ... + 22721179.

It is an arithmetic number, because the mean of its divisors is an integer number (16857080254).

Almost surely, 2^124633342639 is an apocalyptic number.

124633342639 is a deficient number, since it is larger than the sum of its proper divisors (10223299393).

124633342639 is a wasteful number, since it uses less digits than its factorization.

124633342639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45437097.

The product of its digits is 1679616, while the sum is 46.

The spelling of 124633342639 in words is "one hundred twenty-four billion, six hundred thirty-three million, three hundred forty-two thousand, six hundred thirty-nine".