124864142 has 16 divisors (see below), whose sum is σ = 202725600. Its totient is φ = 57337632.

The previous prime is 124864127. The next prime is 124864153. The reversal of 124864142 is 241468421.

It is a junction number, because it is equal to n+sod(n) for n = 124864099 and 124864108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6893 + ... + 17240.

It is an arithmetic number, because the mean of its divisors is an integer number (12670350).

Almost surely, 2^124864142 is an apocalyptic number.

124864142 is a deficient number, since it is larger than the sum of its proper divisors (77861458).

124864142 is a wasteful number, since it uses less digits than its factorization.

124864142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24347.

The product of its digits is 12288, while the sum is 32.

The square root of 124864142 is about 11174.2624812558. The cubic root of 124864142 is about 499.8187903340.

The spelling of 124864142 in words is "one hundred twenty-four million, eight hundred sixty-four thousand, one hundred forty-two".