4100430140249 has 2 divisors, whose sum is σ = 4100430140250. Its totient is φ = 4100430140248.

The previous prime is 4100430140221. The next prime is 4100430140299. The reversal of 4100430140249 is 9420410340014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3034720782025 + 1065709358224 = 1742045^2 + 1032332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4100430140249 is a prime.

It is not a weakly prime, because it can be changed into another prime (4100430140299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050215070124 + 2050215070125.

It is an arithmetic number, because the mean of its divisors is an integer number (2050215070125).

Almost surely, 2^{4100430140249} is an apocalyptic number.

It is an amenable number.

4100430140249 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100430140249 is an equidigital number, since it uses as much as digits as its factorization.

4100430140249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 4100430140249 in words is "four trillion, one hundred billion, four hundred thirty million, one hundred forty thousand, two hundred forty-nine".