241431206548691 has 2 divisors, whose sum is σ = 241431206548692. Its totient is φ = 241431206548690.

The previous prime is 241431206548687. The next prime is 241431206548711. The reversal of 241431206548691 is 196845602134142.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 241431206548691 - 2² = 241431206548687 is a prime.

It is not a weakly prime, because it can be changed into another prime (241431206548591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120715603274345 + 120715603274346.

It is an arithmetic number, because the mean of its divisors is an integer number (120715603274346).

Almost surely, 2^{241431206548691} is an apocalyptic number.

241431206548691 is a deficient number, since it is larger than the sum of its proper divisors (1).

241431206548691 is an equidigital number, since it uses as much as digits as its factorization.

241431206548691 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9953280, while the sum is 56.

The spelling of 241431206548691 in words is "two hundred forty-one trillion, four hundred thirty-one billion, two hundred six million, five hundred forty-eight thousand, six hundred ninety-one".