242044022402 has 16 divisors (see below), whose sum is σ = 446850503232. Its totient is φ = 95753679120.

The previous prime is 242044022351. The next prime is 242044022411. The reversal of 242044022402 is 204220440242.

242044022402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664955924 + ... + 664956287.

It is an arithmetic number, because the mean of its divisors is an integer number (27928156452).

Almost surely, 2^242044022402 is an apocalyptic number.

242044022402 is a deficient number, since it is larger than the sum of its proper divisors (204806480830).

242044022402 is a wasteful number, since it uses less digits than its factorization.

242044022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329912233.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 242044022402 its reverse (204220440242), we get a palindrome (446264462644).

The spelling of 242044022402 in words is "two hundred forty-two billion, forty-four million, twenty-two thousand, four hundred two".