42244002292 has 6 divisors (see below), whose sum is σ = 73927004018. Its totient is φ = 21122001144.

The previous prime is 42244002271. The next prime is 42244002293. The reversal of 42244002292 is 29220044224.

It can be written as a sum of positive squares in only one way, i.e., 40930954596 + 1313047696 = 202314^2 + 36236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244002293) by changing a digit.

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 as a sum of consecutive naturals, namely, 5280500283 + ... + 5280500290.

Almost surely, 2^42244002292 is an apocalyptic number.

It is an amenable number.

42244002292 is a deficient number, since it is larger than the sum of its proper divisors (31683001726).

42244002292 is a wasteful number, since it uses less digits than its factorization.

42244002292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10561000577 (or 10561000575 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 42244002292 in words is "forty-two billion, two hundred forty-four million, two thousand, two hundred ninety-two".