242104901 has 12 divisors (see below), whose sum is σ = 250111680. Its totient is φ = 234315120.

The previous prime is 242104883. The next prime is 242104903. The reversal of 242104901 is 109401242.

It is a de Polignac number, because none of the positive numbers 2^k-242104901 is a prime.

It is a super-2 number, since 2×242104901² = 117229566176439602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242104903) 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, 221366 + ... + 222456.

It is an arithmetic number, because the mean of its divisors is an integer number (20842640).

Almost surely, 2^242104901 is an apocalyptic number.

It is an amenable number.

242104901 is a deficient number, since it is larger than the sum of its proper divisors (8006779).

242104901 is an equidigital number, since it uses as much as digits as its factorization.

242104901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 242104901 is about 15559.7204666408. The cubic root of 242104901 is about 623.2579980510.

The spelling of 242104901 in words is "two hundred forty-two million, one hundred four thousand, nine hundred one".