1314257534 has 8 divisors (see below), whose sum is σ = 1971564408. Its totient is φ = 657069400.

The previous prime is 1314257507. The next prime is 1314257543. The reversal of 1314257534 is 4357524131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1314257534² = 3454545731351522312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314257494 and 1314257503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7109 + ... + 51759.

It is an arithmetic number, because the mean of its divisors is an integer number (246445551).

Almost surely, 2^1314257534 is an apocalyptic number.

1314257534 is a deficient number, since it is larger than the sum of its proper divisors (657306874).

1314257534 is a wasteful number, since it uses less digits than its factorization.

1314257534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59370.

The product of its digits is 50400, while the sum is 35.

The square root of 1314257534 is about 36252.6900243278. The cubic root of 1314257534 is about 1095.3682751727.

The spelling of 1314257534 in words is "one billion, three hundred fourteen million, two hundred fifty-seven thousand, five hundred thirty-four".