4431014230091 has 2 divisors, whose sum is σ = 4431014230092. Its totient is φ = 4431014230090.

The previous prime is 4431014230057. The next prime is 4431014230141. The reversal of 4431014230091 is 1900324101344.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4431014230091 - 2¹⁰ = 4431014229067 is a prime.

It is not a weakly prime, because it can be changed into another prime (4431014232091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2215507115045 + 2215507115046.

It is an arithmetic number, because the mean of its divisors is an integer number (2215507115046).

Almost surely, 2^{4431014230091} is an apocalyptic number.

4431014230091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4431014230091 is an equidigital number, since it uses as much as digits as its factorization.

4431014230091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 4431014230091 in words is "four trillion, four hundred thirty-one billion, fourteen million, two hundred thirty thousand, ninety-one".