1314214531 has 4 divisors (see below), whose sum is σ = 1501959472. Its totient is φ = 1126469592.

The previous prime is 1314214511. The next prime is 1314214567. The reversal of 1314214531 is 1354124131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1314214531 - 2¹⁹ = 1313690243 is a prime.

It is a super-2 number, since 2×1314214531² = 3454319666983099922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1314214496 and 1314214505.

It is not an unprimeable number, because it can be changed into a prime (1314214511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93872460 + ... + 93872473.

It is an arithmetic number, because the mean of its divisors is an integer number (375489868).

Almost surely, 2^1314214531 is an apocalyptic number.

1314214531 is a deficient number, since it is larger than the sum of its proper divisors (187744941).

1314214531 is an equidigital number, since it uses as much as digits as its factorization.

1314214531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187744940.

The product of its digits is 1440, while the sum is 25.

The square root of 1314214531 is about 36252.0969186611. The cubic root of 1314214531 is about 1095.3563280886.

Adding to 1314214531 its reverse (1354124131), we get a palindrome (2668338662).

The spelling of 1314214531 in words is "one billion, three hundred fourteen million, two hundred fourteen thousand, five hundred thirty-one".