124029423 has 12 divisors (see below), whose sum is σ = 204747088. Its totient is φ = 70873920.

The previous prime is 124029401. The next prime is 124029431. The reversal of 124029423 is 324920421.

It is not a de Polignac number, because 124029423 - 2⁸ = 124029167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124029023) 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, 984298 + ... + 984423.

Almost surely, 2^124029423 is an apocalyptic number.

124029423 is a deficient number, since it is larger than the sum of its proper divisors (80717665).

124029423 is a wasteful number, since it uses less digits than its factorization.

124029423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968734 (or 1968731 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 124029423 is about 11136.8497789994. The cubic root of 124029423 is about 498.7025334065.

Adding to 124029423 its reverse (324920421), we get a palindrome (448949844).

The spelling of 124029423 in words is "one hundred twenty-four million, twenty-nine thousand, four hundred twenty-three".