242961003 has 12 divisors (see below), whose sum is σ = 355173000. Its totient is φ = 160022016.

The previous prime is 242960969. The next prime is 242961013. The reversal of 242961003 is 300169242.

242961003 is a `hidden beast` number, since 2 + 42 + 9 + 610 + 0 + 3 = 666.

It is not a de Polignac number, because 242961003 - 2⁸ = 242960747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242961013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161878 + ... + 163371.

It is an arithmetic number, because the mean of its divisors is an integer number (29597750).

Almost surely, 2^242961003 is an apocalyptic number.

242961003 is a deficient number, since it is larger than the sum of its proper divisors (112211997).

242961003 is a wasteful number, since it uses less digits than its factorization.

242961003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325338 (or 325335 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 242961003 is about 15587.2063885739. The cubic root of 242961003 is about 623.9917636364.

The spelling of 242961003 in words is "two hundred forty-two million, nine hundred sixty-one thousand, three".