42202444413229 has 4 divisors (see below), whose sum is σ = 42321998080476. Its totient is φ = 42082890745984.

The previous prime is 42202444413139. The next prime is 42202444413263. The reversal of 42202444413229 is 92231444420224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24415753912900 + 17786690500329 = 4941230^2 + 4217427^2 .

It is a cyclic number.

It is not a de Polignac number, because 42202444413229 - 2¹⁷ = 42202444282157 is a prime.

It is a super-2 number, since 2×42202444413229² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202444413329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59776833094 + ... + 59776833799.

It is an arithmetic number, because the mean of its divisors is an integer number (10580499520119).

Almost surely, 2^{42202444413229} is an apocalyptic number.

It is an amenable number.

42202444413229 is a deficient number, since it is larger than the sum of its proper divisors (119553667247).

42202444413229 is a wasteful number, since it uses less digits than its factorization.

42202444413229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119553667246.

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 42202444413229 in words is "forty-two trillion, two hundred two billion, four hundred forty-four million, four hundred thirteen thousand, two hundred twenty-nine".