1242418360 has 32 divisors (see below), whose sum is σ = 2942571600. Its totient is φ = 470810880.

The previous prime is 1242418343. The next prime is 1242418363. The reversal of 1242418360 is 638142421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242418363) 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, 816621 + ... + 818140.

Almost surely, 2^1242418360 is an apocalyptic number.

1242418360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1242418360 is an abundant number, since it is smaller than the sum of its proper divisors (1700153240).

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

1242418360 is a wasteful number, since it uses less digits than its factorization.

1242418360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634791 (or 1634787 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1242418360 is about 35247.9554016967. The cubic root of 1242418360 is about 1075.0350405019.

The spelling of 1242418360 in words is "one billion, two hundred forty-two million, four hundred eighteen thousand, three hundred sixty".