242055603 has 6 divisors (see below), whose sum is σ = 349635884. Its totient is φ = 161370396.

The previous prime is 242055601. The next prime is 242055623. The reversal of 242055603 is 306550242.

242055603 is a `hidden beast` number, since 2 + 4 + 2 + 0 + 55 + 603 = 666.

It is not a de Polignac number, because 242055603 - 2¹ = 242055601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242055601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13447525 + ... + 13447542.

Almost surely, 2^242055603 is an apocalyptic number.

242055603 is a deficient number, since it is larger than the sum of its proper divisors (107580281).

242055603 is a wasteful number, since it uses less digits than its factorization.

242055603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26895073 (or 26895070 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 242055603 is about 15558.1362315671. The cubic root of 242055603 is about 623.2156920666.

The spelling of 242055603 in words is "two hundred forty-two million, fifty-five thousand, six hundred three".