42202444413139 has 2 divisors, whose sum is σ = 42202444413140. Its totient is φ = 42202444413138.

The previous prime is 42202444413131. The next prime is 42202444413263. The reversal of 42202444413139 is 93131444420224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42202444413139 - 2³ = 42202444413131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42202444413095 and 42202444413104.

It is not a weakly prime, because it can be changed into another prime (42202444413131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21101222206569 + 21101222206570.

It is an arithmetic number, because the mean of its divisors is an integer number (21101222206570).

Almost surely, 2^{42202444413139} is an apocalyptic number.

42202444413139 is a deficient number, since it is larger than the sum of its proper divisors (1).

42202444413139 is an equidigital number, since it uses as much as digits as its factorization.

42202444413139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 42202444413139 in words is "forty-two trillion, two hundred two billion, four hundred forty-four million, four hundred thirteen thousand, one hundred thirty-nine".