40122426342167 has 16 divisors (see below), whose sum is σ = 43249130322048. Its totient is φ = 37001491480800.

The previous prime is 40122426342149. The next prime is 40122426342223. The reversal of 40122426342167 is 76124362422104.

It is a cyclic number.

It is not a de Polignac number, because 40122426342167 - 2¹⁰ = 40122426341143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40122426342067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450349208 + ... + 450438290.

It is an arithmetic number, because the mean of its divisors is an integer number (2703070645128).

Almost surely, 2^{40122426342167} is an apocalyptic number.

40122426342167 is a deficient number, since it is larger than the sum of its proper divisors (3126703979881).

40122426342167 is a wasteful number, since it uses less digits than its factorization.

40122426342167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121070.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 40122426342167 in words is "forty trillion, one hundred twenty-two billion, four hundred twenty-six million, three hundred forty-two thousand, one hundred sixty-seven".