242052111 has 24 divisors (see below), whose sum is σ = 417144240. Its totient is φ = 138314736.

The previous prime is 242052071. The next prime is 242052119. The reversal of 242052111 is 111250242.

It is not a de Polignac number, because 242052111 - 2⁶ = 242052047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242052119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90156 + ... + 92801.

It is an arithmetic number, because the mean of its divisors is an integer number (17381010).

Almost surely, 2^242052111 is an apocalyptic number.

242052111 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

242052111 is a deficient number, since it is larger than the sum of its proper divisors (175092129).

242052111 is a wasteful number, since it uses less digits than its factorization.

242052111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182980 (or 182967 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 242052111 is about 15558.0240069232. The cubic root of 242052111 is about 623.2126951248.

The spelling of 242052111 in words is "two hundred forty-two million, fifty-two thousand, one hundred eleven".