1411423439 has 2 divisors, whose sum is σ = 1411423440. Its totient is φ = 1411423438.

The previous prime is 1411423393. The next prime is 1411423561. The reversal of 1411423439 is 9343241141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1411423439 - 2¹⁶ = 1411357903 is a prime.

It is a super-2 number, since 2×1411423439² = 3984232248317173442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1416423439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 705711719 + 705711720.

It is an arithmetic number, because the mean of its divisors is an integer number (705711720).

Almost surely, 2^1411423439 is an apocalyptic number.

1411423439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411423439 is an equidigital number, since it uses as much as digits as its factorization.

1411423439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 1411423439 is about 37568.9158613873. The cubic root of 1411423439 is about 1121.7233881953.

The spelling of 1411423439 in words is "one billion, four hundred eleven million, four hundred twenty-three thousand, four hundred thirty-nine".