3042312140449 has 2 divisors, whose sum is σ = 3042312140450. Its totient is φ = 3042312140448.

The previous prime is 3042312140443. The next prime is 3042312140503. The reversal of 3042312140449 is 9440412132403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2531258726049 + 511053414400 = 1590993^2 + 714880^2 .

It is a cyclic number.

It is not a de Polignac number, because 3042312140449 - 2⁴¹ = 843288884897 is a prime.

It is not a weakly prime, because it can be changed into another prime (3042312140443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1521156070224 + 1521156070225.

It is an arithmetic number, because the mean of its divisors is an integer number (1521156070225).

Almost surely, 2^{3042312140449} is an apocalyptic number.

It is an amenable number.

3042312140449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3042312140449 is an equidigital number, since it uses as much as digits as its factorization.

3042312140449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 3042312140449 in words is "three trillion, forty-two billion, three hundred twelve million, one hundred forty thousand, four hundred forty-nine".