242533402 has 8 divisors (see below), whose sum is σ = 363931776. Its totient is φ = 121222812.

The previous prime is 242533381. The next prime is 242533451. The reversal of 242533402 is 204335242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14538 + ... + 26389.

It is an arithmetic number, because the mean of its divisors is an integer number (45491472).

Almost surely, 2^242533402 is an apocalyptic number.

242533402 is a deficient number, since it is larger than the sum of its proper divisors (121398374).

242533402 is a wasteful number, since it uses less digits than its factorization.

242533402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43892.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 242533402 is about 15573.4839390549. The cubic root of 242533402 is about 623.6254823781.

Adding to 242533402 its reverse (204335242), we get a palindrome (446868644).

The spelling of 242533402 in words is "two hundred forty-two million, five hundred thirty-three thousand, four hundred two".