242031415 has 16 divisors (see below), whose sum is σ = 312846336. Its totient is φ = 179229600.

The previous prime is 242031409. The next prime is 242031463. The reversal of 242031415 is 514130242.

It is not a de Polignac number, because 242031415 - 2⁷ = 242031287 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 30381 + ... + 37510.

It is an arithmetic number, because the mean of its divisors is an integer number (19552896).

Almost surely, 2^242031415 is an apocalyptic number.

242031415 is a deficient number, since it is larger than the sum of its proper divisors (70814921).

242031415 is a wasteful number, since it uses less digits than its factorization.

242031415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67950.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 242031415 is about 15557.3588696796. The cubic root of 242031415 is about 623.1949325894.

Adding to 242031415 its reverse (514130242), we get a palindrome (756161657).

The spelling of 242031415 in words is "two hundred forty-two million, thirty-one thousand, four hundred fifteen".