2434440314309 has 2 divisors, whose sum is σ = 2434440314310. Its totient is φ = 2434440314308.

The previous prime is 2434440314297. The next prime is 2434440314359. The reversal of 2434440314309 is 9034130444342.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1983632812225 + 450807502084 = 1408415^2 + 671422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2434440314309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2434440314359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1217220157154 + 1217220157155.

It is an arithmetic number, because the mean of its divisors is an integer number (1217220157155).

Almost surely, 2^{2434440314309} is an apocalyptic number.

It is an amenable number.

2434440314309 is a deficient number, since it is larger than the sum of its proper divisors (1).

2434440314309 is an equidigital number, since it uses as much as digits as its factorization.

2434440314309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 2434440314309 in words is "two trillion, four hundred thirty-four billion, four hundred forty million, three hundred fourteen thousand, three hundred nine".