242018037 has 12 divisors (see below), whose sum is σ = 362529440. Its totient is φ = 161345196.

The previous prime is 242018033. The next prime is 242018071. The reversal of 242018037 is 730810242.

It is not a de Polignac number, because 242018037 - 2² = 242018033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242018037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242018033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 497737 + ... + 498222.

Almost surely, 2^242018037 is an apocalyptic number.

242018037 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

242018037 is a deficient number, since it is larger than the sum of its proper divisors (120511403).

242018037 is an frugal number, since it uses more digits than its factorization.

242018037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995974 (or 995962 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 242018037 is about 15556.9289064391. The cubic root of 242018037 is about 623.1834502571.

Adding to 242018037 its reverse (730810242), we get a palindrome (972828279).

The spelling of 242018037 in words is "two hundred forty-two million, eighteen thousand, thirty-seven".