1411340431 has 2 divisors, whose sum is σ = 1411340432. Its totient is φ = 1411340430.

The previous prime is 1411340423. The next prime is 1411340471. The reversal of 1411340431 is 1340431141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1411340431 - 2³ = 1411340423 is a prime.

It is a super-2 number, since 2×1411340431² = 3983763624350531522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1411340471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705670215 + 705670216.

It is an arithmetic number, because the mean of its divisors is an integer number (705670216).

Almost surely, 2^1411340431 is an apocalyptic number.

1411340431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411340431 is an equidigital number, since it uses as much as digits as its factorization.

1411340431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1411340431 is about 37567.8111020592. The cubic root of 1411340431 is about 1121.7013976672.

Adding to 1411340431 its reverse (1340431141), we get a palindrome (2751771572).

The spelling of 1411340431 in words is "one billion, four hundred eleven million, three hundred forty thousand, four hundred thirty-one".