124134142 has 24 divisors (see below), whose sum is σ = 209676096. Its totient is φ = 55044000.

The previous prime is 124134139. The next prime is 124134161. The reversal of 124134142 is 241431421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3667 + ... + 16177.

It is an arithmetic number, because the mean of its divisors is an integer number (8736504).

Almost surely, 2^124134142 is an apocalyptic number.

124134142 is a deficient number, since it is larger than the sum of its proper divisors (85541954).

124134142 is a wasteful number, since it uses less digits than its factorization.

124134142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12576 (or 12565 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 124134142 is about 11141.5502511993. The cubic root of 124134142 is about 498.8428467252.

Adding to 124134142 its reverse (241431421), we get a palindrome (365565563).

The spelling of 124134142 in words is "one hundred twenty-four million, one hundred thirty-four thousand, one hundred forty-two".