1424031313 has 2 divisors, whose sum is σ = 1424031314. Its totient is φ = 1424031312.

The previous prime is 1424031289. The next prime is 1424031317. The reversal of 1424031313 is 3131304241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1163628544 + 260402769 = 34112^2 + 16137^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424031313 - 2⁵ = 1424031281 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424031317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712015656 + 712015657.

It is an arithmetic number, because the mean of its divisors is an integer number (712015657).

Almost surely, 2^1424031313 is an apocalyptic number.

It is an amenable number.

1424031313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424031313 is an equidigital number, since it uses as much as digits as its factorization.

1424031313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1424031313 is about 37736.3394223658. The cubic root of 1424031313 is about 1125.0535119896.

Adding to 1424031313 its reverse (3131304241), we get a palindrome (4555335554).

The spelling of 1424031313 in words is "one billion, four hundred twenty-four million, thirty-one thousand, three hundred thirteen".