1314020431 has 2 divisors, whose sum is σ = 1314020432. Its totient is φ = 1314020430.

The previous prime is 1314020417. The next prime is 1314020471. The reversal of 1314020431 is 1340204131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1314020431 - 2⁵ = 1314020399 is a prime.

It is a super-2 number, since 2×1314020431² = 3453299386170851522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314020399 and 1314020408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314020471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657010215 + 657010216.

It is an arithmetic number, because the mean of its divisors is an integer number (657010216).

Almost surely, 2^1314020431 is an apocalyptic number.

1314020431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314020431 is an equidigital number, since it uses as much as digits as its factorization.

1314020431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1314020431 is about 36249.4197332868. The cubic root of 1314020431 is about 1095.3024000258.

Adding to 1314020431 its reverse (1340204131), we get a palindrome (2654224562).

The spelling of 1314020431 in words is "one billion, three hundred fourteen million, twenty thousand, four hundred thirty-one".