1414331287 has 2 divisors, whose sum is σ = 1414331288. Its totient is φ = 1414331286.

The previous prime is 1414331231. The next prime is 1414331389. The reversal of 1414331287 is 7821334141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1414331287 - 2¹⁵ = 1414298519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414331227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707165643 + 707165644.

It is an arithmetic number, because the mean of its divisors is an integer number (707165644).

Almost surely, 2^1414331287 is an apocalyptic number.

1414331287 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414331287 is an equidigital number, since it uses as much as digits as its factorization.

1414331287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 1414331287 is about 37607.5961342918. The cubic root of 1414331287 is about 1122.4931934779.

The spelling of 1414331287 in words is "one billion, four hundred fourteen million, three hundred thirty-one thousand, two hundred eighty-seven".