40231413222 has 128 divisors (see below), whose sum is σ = 108683624448. Its totient is φ = 9587894400.

The previous prime is 40231413203. The next prime is 40231413227. The reversal of 40231413222 is 22231413204.

It is a happy number.

It is a super-3 number, since 3×40231413222³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40231413192 and 40231413201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231413227) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 982947 + ... + 1023057.

It is an arithmetic number, because the mean of its divisors is an integer number (849090816).

Almost surely, 2^40231413222 is an apocalyptic number.

40231413222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 40231413222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54341812224).

40231413222 is an abundant number, since it is smaller than the sum of its proper divisors (68452211226).

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

40231413222 is a wasteful number, since it uses less digits than its factorization.

40231413222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40314.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 40231413222 its reverse (22231413204), we get a palindrome (62462826426).

The spelling of 40231413222 in words is "forty billion, two hundred thirty-one million, four hundred thirteen thousand, two hundred twenty-two".