31421030444107 has 2 divisors, whose sum is σ = 31421030444108. Its totient is φ = 31421030444106.

The previous prime is 31421030444101. The next prime is 31421030444123. The reversal of 31421030444107 is 70144403012413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31421030444107 - 2³⁹ = 30871274630219 is a prime.

It is not a weakly prime, because it can be changed into another prime (31421030444101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15710515222053 + 15710515222054.

It is an arithmetic number, because the mean of its divisors is an integer number (15710515222054).

Almost surely, 2^{31421030444107} is an apocalyptic number.

31421030444107 is a deficient number, since it is larger than the sum of its proper divisors (1).

31421030444107 is an equidigital number, since it uses as much as digits as its factorization.

31421030444107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 31421030444107 in words is "thirty-one trillion, four hundred twenty-one billion, thirty million, four hundred forty-four thousand, one hundred seven".