3144375407 has 2 divisors, whose sum is σ = 3144375408. Its totient is φ = 3144375406.

The previous prime is 3144375391. The next prime is 3144375427. The reversal of 3144375407 is 7045734413.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3144375407 - 2⁴ = 3144375391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144375427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572187703 + 1572187704.

It is an arithmetic number, because the mean of its divisors is an integer number (1572187704).

Almost surely, 2^3144375407 is an apocalyptic number.

3144375407 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144375407 is an equidigital number, since it uses as much as digits as its factorization.

3144375407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 3144375407 is about 56074.7305566420. The cubic root of 3144375407 is about 1465.0241943299.

The spelling of 3144375407 in words is "three billion, one hundred forty-four million, three hundred seventy-five thousand, four hundred seven".