1423134313 has 24 divisors (see below), whose sum is σ = 1525469400. Its totient is φ = 1326743040.

The previous prime is 1423134301. The next prime is 1423134373. The reversal of 1423134313 is 3134313241.

It can be written as a sum of positive squares in 12 ways, for example, as 1067132889 + 356001424 = 32667^2 + 18868^2 .

It is not a de Polignac number, because 1423134313 - 2²¹ = 1421037161 is a prime.

It is a super-2 number, since 2×1423134313² = 4050622545675963938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1423134373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5137531 + ... + 5137807.

It is an arithmetic number, because the mean of its divisors is an integer number (63561225).

Almost surely, 2^1423134313 is an apocalyptic number.

It is an amenable number.

1423134313 is a deficient number, since it is larger than the sum of its proper divisors (102335087).

1423134313 is a wasteful number, since it uses less digits than its factorization.

1423134313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 496 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 1423134313 is about 37724.4524546083. The cubic root of 1423134313 is about 1124.8172379324.

Adding to 1423134313 its reverse (3134313241), we get a palindrome (4557447554).

The spelling of 1423134313 in words is "one billion, four hundred twenty-three million, one hundred thirty-four thousand, three hundred thirteen".