40412431422 has 96 divisors (see below), whose sum is σ = 98919999360. Its totient is φ = 11811240000.

The previous prime is 40412431351. The next prime is 40412431447. The reversal of 40412431422 is 22413421404.

40412431422 is a `hidden beast` number, since 404 + 1 + 243 + 14 + 2 + 2 = 666.

It is a super-2 number, since 2×40412431422² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6261297 + ... + 6267747.

It is an arithmetic number, because the mean of its divisors is an integer number (1030416660).

Almost surely, 2^40412431422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40412431422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49459999680).

40412431422 is an abundant number, since it is smaller than the sum of its proper divisors (58507567938).

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

40412431422 is a wasteful number, since it uses less digits than its factorization.

40412431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590 (or 7587 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 40412431422 its reverse (22413421404), we get a palindrome (62825852826).

The spelling of 40412431422 in words is "forty billion, four hundred twelve million, four hundred thirty-one thousand, four hundred twenty-two".