5142333409 has 2 divisors, whose sum is σ = 5142333410. Its totient is φ = 5142333408.

The previous prime is 5142333277. The next prime is 5142333421. The reversal of 5142333409 is 9043332415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5054499025 + 87834384 = 71095^2 + 9372^2 .

It is a cyclic number.

It is not a de Polignac number, because 5142333409 - 2¹⁷ = 5142202337 is a prime.

It is a super-2 number, since 2×5142333409² = 52887185778635122562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5142333479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571166704 + 2571166705.

It is an arithmetic number, because the mean of its divisors is an integer number (2571166705).

Almost surely, 2^5142333409 is an apocalyptic number.

It is an amenable number.

5142333409 is a deficient number, since it is larger than the sum of its proper divisors (1).

5142333409 is an equidigital number, since it uses as much as digits as its factorization.

5142333409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 5142333409 is about 71710.0649072360. The cubic root of 5142333409 is about 1726.0501520131.

The spelling of 5142333409 in words is "five billion, one hundred forty-two million, three hundred thirty-three thousand, four hundred nine".