124808144 has 20 divisors (see below), whose sum is σ = 243421920. Its totient is φ = 61989600.

The previous prime is 124808137. The next prime is 124808147. The reversal of 124808144 is 441808421.

It is a self number, because there is not a number n which added to its sum of digits gives 124808144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124808147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23414 + ... + 28245.

It is an arithmetic number, because the mean of its divisors is an integer number (12171096).

Almost surely, 2^124808144 is an apocalyptic number.

It is an amenable number.

124808144 is a deficient number, since it is larger than the sum of its proper divisors (118613776).

124808144 is a wasteful number, since it uses less digits than its factorization.

124808144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51818 (or 51812 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 124808144 is about 11171.7565315397. The cubic root of 124808144 is about 499.7440610128.

The spelling of 124808144 in words is "one hundred twenty-four million, eight hundred eight thousand, one hundred forty-four".