1860124242 has 32 divisors (see below), whose sum is σ = 3790339200. Its totient is φ = 608446080.

The previous prime is 1860124237. The next prime is 1860124249. The reversal of 1860124242 is 2424210681.

It is not an unprimeable number, because it can be changed into a prime (1860124249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76492 + ... + 97832.

It is an arithmetic number, because the mean of its divisors is an integer number (118448100).

Almost surely, 2^1860124242 is an apocalyptic number.

1860124242 is an abundant number, since it is smaller than the sum of its proper divisors (1930214958).

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

1860124242 is a wasteful number, since it uses less digits than its factorization.

1860124242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21618.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 1860124242 is about 43129.1576778402. The cubic root of 1860124242 is about 1229.8363282779.

The spelling of 1860124242 in words is "one billion, eight hundred sixty million, one hundred twenty-four thousand, two hundred forty-two".