1314231043 has 4 divisors (see below), whose sum is σ = 1316262960. Its totient is φ = 1312199128.

The previous prime is 1314231029. The next prime is 1314231119. The reversal of 1314231043 is 3401324131.

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 1314231043 - 2⁵ = 1314231011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314231943) 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, 1014988 + ... + 1016281.

It is an arithmetic number, because the mean of its divisors is an integer number (329065740).

Almost surely, 2^1314231043 is an apocalyptic number.

1314231043 is a deficient number, since it is larger than the sum of its proper divisors (2031917).

1314231043 is an equidigital number, since it uses as much as digits as its factorization.

1314231043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031916.

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

The square root of 1314231043 is about 36252.3246564962. The cubic root of 1314231043 is about 1095.3609154796.

Adding to 1314231043 its reverse (3401324131), we get a palindrome (4715555174).

The spelling of 1314231043 in words is "one billion, three hundred fourteen million, two hundred thirty-one thousand, forty-three".