4201132323491 has 2 divisors, whose sum is σ = 4201132323492. Its totient is φ = 4201132323490.

The previous prime is 4201132323397. The next prime is 4201132323497. The reversal of 4201132323491 is 1943232311024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4201132323491 - 2¹⁰ = 4201132322467 is a prime.

It is not a weakly prime, because it can be changed into another prime (4201132323497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100566161745 + 2100566161746.

It is an arithmetic number, because the mean of its divisors is an integer number (2100566161746).

Almost surely, 2^{4201132323491} is an apocalyptic number.

4201132323491 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201132323491 is an equidigital number, since it uses as much as digits as its factorization.

4201132323491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 4201132323491 in words is "four trillion, two hundred one billion, one hundred thirty-two million, three hundred twenty-three thousand, four hundred ninety-one".