42204242402 has 16 divisors (see below), whose sum is σ = 72477296640. Its totient is φ = 18055740768.

The previous prime is 42204242389. The next prime is 42204242413. The reversal of 42204242402 is 20424240224.

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 7 ways as a sum of consecutive naturals, for example, 2641058 + ... + 2656989.

It is an arithmetic number, because the mean of its divisors is an integer number (4529831040).

Almost surely, 2^42204242402 is an apocalyptic number.

42204242402 is a deficient number, since it is larger than the sum of its proper divisors (30273054238).

42204242402 is a wasteful number, since it uses less digits than its factorization.

42204242402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5298625.

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

Adding to 42204242402 its reverse (20424240224), we get a palindrome (62628482626).

The spelling of 42204242402 in words is "forty-two billion, two hundred four million, two hundred forty-two thousand, four hundred two".