3135040427 has 2 divisors, whose sum is σ = 3135040428. Its totient is φ = 3135040426.

The previous prime is 3135040421. The next prime is 3135040463. The reversal of 3135040427 is 7240405313.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3135040427 - 2⁴ = 3135040411 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3135040427.

It is not a weakly prime, because it can be changed into another prime (3135040421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567520213 + 1567520214.

It is an arithmetic number, because the mean of its divisors is an integer number (1567520214).

Almost surely, 2^3135040427 is an apocalyptic number.

3135040427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3135040427 is an equidigital number, since it uses as much as digits as its factorization.

3135040427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 3135040427 is about 55991.4317284350. The cubic root of 3135040427 is about 1463.5729757965.

The spelling of 3135040427 in words is "three billion, one hundred thirty-five million, forty thousand, four hundred twenty-seven".