1314142031 has 2 divisors, whose sum is σ = 1314142032. Its totient is φ = 1314142030.

The previous prime is 1314142021. The next prime is 1314142057. The reversal of 1314142031 is 1302414131.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314142031 is a prime.

It is a super-2 number, since 2×1314142031² = 3453938555281609922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314141994 and 1314142012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314142021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657071015 + 657071016.

It is an arithmetic number, because the mean of its divisors is an integer number (657071016).

Almost surely, 2^1314142031 is an apocalyptic number.

1314142031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314142031 is an equidigital number, since it uses as much as digits as its factorization.

1314142031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1314142031 is about 36251.0969627127. The cubic root of 1314142031 is about 1095.3361855644.

Adding to 1314142031 its reverse (1302414131), we get a palindrome (2616556162).

The spelling of 1314142031 in words is "one billion, three hundred fourteen million, one hundred forty-two thousand, thirty-one".