40422443443413 has 24 divisors (see below), whose sum is σ = 57491038946880. Its totient is φ = 25257860551680.

The previous prime is 40422443443241. The next prime is 40422443443429. The reversal of 40422443443413 is 31434434422404.

It is not a de Polignac number, because 40422443443413 - 2¹⁰ = 40422443442389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40422453443413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 96519993 + ... + 96937886.

It is an arithmetic number, because the mean of its divisors is an integer number (2395459956120).

Almost surely, 2^{40422443443413} is an apocalyptic number.

It is an amenable number.

40422443443413 is a deficient number, since it is larger than the sum of its proper divisors (17068595503467).

40422443443413 is a wasteful number, since it uses less digits than its factorization.

40422443443413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193458157 (or 193458140 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 42.

Adding to 40422443443413 its reverse (31434434422404), we get a palindrome (71856877865817).

The spelling of 40422443443413 in words is "forty trillion, four hundred twenty-two billion, four hundred forty-three million, four hundred forty-three thousand, four hundred thirteen".