40443023222112 has 48 divisors (see below), whose sum is σ = 121329069668352. Its totient is φ = 11555149491840.

The previous prime is 40443023222071. The next prime is 40443023222141. The reversal of 40443023222112 is 21122232034404.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 40443023222112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30091534464 + ... + 30091535807.

It is an arithmetic number, because the mean of its divisors is an integer number (2527688951424).

Almost surely, 2^{40443023222112} is an apocalyptic number.

40443023222112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

40443023222112 is an abundant number, since it is smaller than the sum of its proper divisors (80886046446240).

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

40443023222112 is a wasteful number, since it uses less digits than its factorization.

40443023222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60183070291 (or 60183070283 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40443023222112 its reverse (21122232034404), we get a palindrome (61565255256516).

The spelling of 40443023222112 in words is "forty trillion, four hundred forty-three billion, twenty-three million, two hundred twenty-two thousand, one hundred twelve".