40172376026303 has 2 divisors, whose sum is σ = 40172376026304. Its totient is φ = 40172376026302.

The previous prime is 40172376026297. The next prime is 40172376026369. The reversal of 40172376026303 is 30362067327104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40172376026303 - 2²⁸ = 40172107590847 is a prime.

It is a super-2 number, since 2×40172376026303² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40172376026383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20086188013151 + 20086188013152.

It is an arithmetic number, because the mean of its divisors is an integer number (20086188013152).

Almost surely, 2^{40172376026303} is an apocalyptic number.

40172376026303 is a deficient number, since it is larger than the sum of its proper divisors (1).

40172376026303 is an equidigital number, since it uses as much as digits as its factorization.

40172376026303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 44.

The spelling of 40172376026303 in words is "forty trillion, one hundred seventy-two billion, three hundred seventy-six million, twenty-six thousand, three hundred three".