40312021412422 has 16 divisors (see below), whose sum is σ = 61018451514000. Its totient is φ = 19973180213280.

The previous prime is 40312021412413. The next prime is 40312021412423. The reversal of 40312021412422 is 22421412021304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40312021412423) 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, 160533972 + ... + 160784887.

It is an arithmetic number, because the mean of its divisors is an integer number (3813653219625).

Almost surely, 2^{40312021412422} is an apocalyptic number.

40312021412422 is a deficient number, since it is larger than the sum of its proper divisors (20706430101578).

40312021412422 is a wasteful number, since it uses less digits than its factorization.

40312021412422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321319431.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 40312021412422 its reverse (22421412021304), we get a palindrome (62733433433726).

The spelling of 40312021412422 in words is "forty trillion, three hundred twelve billion, twenty-one million, four hundred twelve thousand, four hundred twenty-two".