3142321409 has 2 divisors, whose sum is σ = 3142321410. Its totient is φ = 3142321408.

The previous prime is 3142321379. The next prime is 3142321411. The reversal of 3142321409 is 9041232413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2406393025 + 735928384 = 49055^2 + 27128^2 .

It is a cyclic number.

It is not a de Polignac number, because 3142321409 - 2²⁴ = 3125544193 is a prime.

Together with 3142321411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3142351409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571160704 + 1571160705.

It is an arithmetic number, because the mean of its divisors is an integer number (1571160705).

Almost surely, 2^3142321409 is an apocalyptic number.

It is an amenable number.

3142321409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142321409 is an equidigital number, since it uses as much as digits as its factorization.

3142321409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3142321409 is about 56056.4127375272. The cubic root of 3142321409 is about 1464.7051259580.

The spelling of 3142321409 in words is "three billion, one hundred forty-two million, three hundred twenty-one thousand, four hundred nine".