40042022042244 has 48 divisors (see below), whose sum is σ = 93559258920960. Its totient is φ = 13329078567840.

The previous prime is 40042022042201. The next prime is 40042022042249. The reversal of 40042022042244 is 44224022024004.

It is a happy number.

40042022042244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40042022042244³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40042022042249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57150147 + ... + 57846549.

It is an arithmetic number, because the mean of its divisors is an integer number (1949151227520).

Almost surely, 2^{40042022042244} is an apocalyptic number.

It is an amenable number.

40042022042244 is an abundant number, since it is smaller than the sum of its proper divisors (53517236878716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40042022042244 is a wasteful number, since it uses less digits than its factorization.

40042022042244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702960 (or 702958 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 40042022042244 its reverse (44224022024004), we get a palindrome (84266044066248).

The spelling of 40042022042244 in words is "forty trillion, forty-two billion, twenty-two million, forty-two thousand, two hundred forty-four".