124944029 has 4 divisors (see below), whose sum is σ = 142793184. Its totient is φ = 107094876.

The previous prime is 124944023. The next prime is 124944031. The reversal of 124944029 is 920449421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 920449421 = 11593 ⋅79397.

It is not a de Polignac number, because 124944029 - 2⁸ = 124943773 is a prime.

It is a super-2 number, since 2×124944029² = 31222020765505682, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124944029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124944023) 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, 8924567 + ... + 8924580.

It is an arithmetic number, because the mean of its divisors is an integer number (35698296).

Almost surely, 2^124944029 is an apocalyptic number.

It is an amenable number.

124944029 is a deficient number, since it is larger than the sum of its proper divisors (17849155).

124944029 is an equidigital number, since it uses as much as digits as its factorization.

124944029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17849154.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 124944029 is about 11177.8365080189. The cubic root of 124944029 is about 499.9253608586.

The spelling of 124944029 in words is "one hundred twenty-four million, nine hundred forty-four thousand, twenty-nine".