242786124 has 72 divisors (see below), whose sum is σ = 705563040. Its totient is φ = 68954112.

The previous prime is 242786077. The next prime is 242786143. The reversal of 242786124 is 421687242.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40812 + ... + 46380.

Almost surely, 2^242786124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242786124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (352781520).

242786124 is an abundant number, since it is smaller than the sum of its proper divisors (462776916).

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

242786124 is a wasteful number, since it uses less digits than its factorization.

242786124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759 (or 5754 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 242786124 is about 15581.5956820860. The cubic root of 242786124 is about 623.8420149848.

The spelling of 242786124 in words is "two hundred forty-two million, seven hundred eighty-six thousand, one hundred twenty-four".