3140352461 has 2 divisors, whose sum is σ = 3140352462. Its totient is φ = 3140352460.

The previous prime is 3140352443. The next prime is 3140352469. The reversal of 3140352461 is 1642530413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3099148900 + 41203561 = 55670^2 + 6419^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140352461 - 2¹⁴ = 3140336077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3140352469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570176230 + 1570176231.

It is an arithmetic number, because the mean of its divisors is an integer number (1570176231).

Almost surely, 2^3140352461 is an apocalyptic number.

It is an amenable number.

3140352461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3140352461 is an equidigital number, since it uses as much as digits as its factorization.

3140352461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3140352461 is about 56038.8477843719. The cubic root of 3140352461 is about 1464.3991387158.

Adding to 3140352461 its reverse (1642530413), we get a palindrome (4782882874).

The spelling of 3140352461 in words is "three billion, one hundred forty million, three hundred fifty-two thousand, four hundred sixty-one".