3140342420489 has 2 divisors, whose sum is σ = 3140342420490. Its totient is φ = 3140342420488.

The previous prime is 3140342420473. The next prime is 3140342420503. The reversal of 3140342420489 is 9840242430413.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2580546662464 + 559795758025 = 1606408^2 + 748195^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140342420489 - 2⁴ = 3140342420473 is a prime.

It is a super-2 number, since 2×3140342420489² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3140342420689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570171210244 + 1570171210245.

It is an arithmetic number, because the mean of its divisors is an integer number (1570171210245).

Almost surely, 2^{3140342420489} is an apocalyptic number.

It is an amenable number.

3140342420489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140342420489 is an equidigital number, since it uses as much as digits as its factorization.

3140342420489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 3140342420489 in words is "three trillion, one hundred forty billion, three hundred forty-two million, four hundred twenty thousand, four hundred eighty-nine".