40233443443422 has 16 divisors (see below), whose sum is σ = 83965447186560. Its totient is φ = 12828054431192.

The previous prime is 40233443443421. The next prime is 40233443443429. The reversal of 40233443443422 is 22434434433204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233443443421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145773345672 + ... + 145773345947.

It is an arithmetic number, because the mean of its divisors is an integer number (5247840449160).

Almost surely, 2^{40233443443422} is an apocalyptic number.

40233443443422 is an abundant number, since it is smaller than the sum of its proper divisors (43732003743138).

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

40233443443422 is a wasteful number, since it uses less digits than its factorization.

40233443443422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291546691647.

The product of its (nonzero) digits is 2654208, while the sum is 42.

Adding to 40233443443422 its reverse (22434434433204), we get a palindrome (62667877876626).

The spelling of 40233443443422 in words is "forty trillion, two hundred thirty-three billion, four hundred forty-three million, four hundred forty-three thousand, four hundred twenty-two".