40444400342022 has 32 divisors (see below), whose sum is σ = 80913875933952. Its totient is φ = 13477287960864.

The previous prime is 40444400341999. The next prime is 40444400342029. The reversal of 40444400342022 is 22024300444404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444400342029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596869768 + ... + 596937524.

It is an arithmetic number, because the mean of its divisors is an integer number (2528558622936).

Almost surely, 2^{40444400342022} is an apocalyptic number.

40444400342022 is an abundant number, since it is smaller than the sum of its proper divisors (40469475591930).

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

40444400342022 is a wasteful number, since it uses less digits than its factorization.

40444400342022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97132.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 40444400342022 its reverse (22024300444404), we get a palindrome (62468700786426).

The spelling of 40444400342022 in words is "forty trillion, four hundred forty-four billion, four hundred million, three hundred forty-two thousand, twenty-two".