40231433222 has 16 divisors (see below), whose sum is σ = 60955934400. Its totient is φ = 19912862400.

The previous prime is 40231433213. The next prime is 40231433243. The reversal of 40231433222 is 22233413204.

It is a junction number, because it is equal to n+sod(n) for n = 40231433191 and 40231433200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311779 + ... + 1342097.

It is an arithmetic number, because the mean of its divisors is an integer number (3809745900).

Almost surely, 2^40231433222 is an apocalyptic number.

40231433222 is a deficient number, since it is larger than the sum of its proper divisors (20724501178).

40231433222 is a wasteful number, since it uses less digits than its factorization.

40231433222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36991.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 40231433222 its reverse (22233413204), we get a palindrome (62464846426).

The spelling of 40231433222 in words is "forty billion, two hundred thirty-one million, four hundred thirty-three thousand, two hundred twenty-two".