40020167223107 has 2 divisors, whose sum is σ = 40020167223108. Its totient is φ = 40020167223106.

The previous prime is 40020167223083. The next prime is 40020167223143. The reversal of 40020167223107 is 70132276102004.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40020167223107 is a prime.

It is a super-2 number, since 2×40020167223107² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40020167223007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20010083611553 + 20010083611554.

It is an arithmetic number, because the mean of its divisors is an integer number (20010083611554).

Almost surely, 2^{40020167223107} is an apocalyptic number.

40020167223107 is a deficient number, since it is larger than the sum of its proper divisors (1).

40020167223107 is an equidigital number, since it uses as much as digits as its factorization.

40020167223107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The spelling of 40020167223107 in words is "forty trillion, twenty billion, one hundred sixty-seven million, two hundred twenty-three thousand, one hundred seven".