40123422322 has 16 divisors (see below), whose sum is σ = 60281729280. Its totient is φ = 20029538368.

The previous prime is 40123422277. The next prime is 40123422343. The reversal of 40123422322 is 22322432104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4073079 + ... + 4082917.

It is an arithmetic number, because the mean of its divisors is an integer number (3767608080).

Almost surely, 2^40123422322 is an apocalyptic number.

40123422322 is a deficient number, since it is larger than the sum of its proper divisors (20158306958).

40123422322 is a wasteful number, since it uses less digits than its factorization.

40123422322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12905.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 40123422322 its reverse (22322432104), we get a palindrome (62445854426).

The spelling of 40123422322 in words is "forty billion, one hundred twenty-three million, four hundred twenty-two thousand, three hundred twenty-two".