124290942 has 16 divisors (see below), whose sum is σ = 259390080. Its totient is φ = 39628952.

The previous prime is 124290917. The next prime is 124290949. The reversal of 124290942 is 249092421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124290949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450192 + ... + 450467.

It is an arithmetic number, because the mean of its divisors is an integer number (16211880).

Almost surely, 2^124290942 is an apocalyptic number.

124290942 is an abundant number, since it is smaller than the sum of its proper divisors (135099138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124290942 is a wasteful number, since it uses less digits than its factorization.

124290942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900687.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 124290942 is about 11148.5847532321. The cubic root of 124290942 is about 499.0527960759.

The spelling of 124290942 in words is "one hundred twenty-four million, two hundred ninety thousand, nine hundred forty-two".