1314132143 has 4 divisors (see below), whose sum is σ = 1321012608. Its totient is φ = 1307251680.

The previous prime is 1314132139. The next prime is 1314132161. The reversal of 1314132143 is 3412314131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3412314131 = 6263 ⋅544837.

It is a cyclic number.

It is not a de Polignac number, because 1314132143 - 2² = 1314132139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314132103) 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, 3439946 + ... + 3440327.

It is an arithmetic number, because the mean of its divisors is an integer number (330253152).

Almost surely, 2^1314132143 is an apocalyptic number.

1314132143 is a deficient number, since it is larger than the sum of its proper divisors (6880465).

1314132143 is an equidigital number, since it uses as much as digits as its factorization.

1314132143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6880464.

The product of its digits is 864, while the sum is 23.

The square root of 1314132143 is about 36250.9605803763. The cubic root of 1314132143 is about 1095.3334383445. Note that the first 3 decimals are identical.

Adding to 1314132143 its reverse (3412314131), we get a palindrome (4726446274).

The spelling of 1314132143 in words is "one billion, three hundred fourteen million, one hundred thirty-two thousand, one hundred forty-three".