3142039409 has 2 divisors, whose sum is σ = 3142039410. Its totient is φ = 3142039408.

The previous prime is 3142039393. The next prime is 3142039471. The reversal of 3142039409 is 9049302413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2109381184 + 1032658225 = 45928^2 + 32135^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142039409 - 2⁴ = 3142039393 is a prime.

It is not a weakly prime, because it can be changed into another prime (3142039489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571019704 + 1571019705.

It is an arithmetic number, because the mean of its divisors is an integer number (1571019705).

Almost surely, 2^3142039409 is an apocalyptic number.

It is an amenable number.

3142039409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142039409 is an equidigital number, since it uses as much as digits as its factorization.

3142039409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3142039409 is about 56053.8973578109. The cubic root of 3142039409 is about 1464.6613091796.

The spelling of 3142039409 in words is "three billion, one hundred forty-two million, thirty-nine thousand, four hundred nine".