242150004 has 36 divisors (see below), whose sum is σ = 623655396. Its totient is φ = 79193088.

The previous prime is 242149997. The next prime is 242150017. The reversal of 242150004 is 400051242.

It can be written as a sum of positive squares in 2 ways, for example, as 203062500 + 39087504 = 14250^2 + 6252^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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, 61549 + ... + 65364.

It is an arithmetic number, because the mean of its divisors is an integer number (17323761).

Almost surely, 2^242150004 is an apocalyptic number.

It is an amenable number.

242150004 is an abundant number, since it is smaller than the sum of its proper divisors (381505392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242150004 is a wasteful number, since it uses less digits than its factorization.

242150004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126976 (or 126971 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 242150004 is about 15561.1697503755. The cubic root of 242150004 is about 623.2966989886.

It can be divided in two parts, 2421 and 50004, that added together give a palindrome (52425).

The spelling of 242150004 in words is "two hundred forty-two million, one hundred fifty thousand, four".