1469120431 has 2 divisors, whose sum is σ = 1469120432. Its totient is φ = 1469120430.

The previous prime is 1469120339. The next prime is 1469120437. The reversal of 1469120431 is 1340219641.

It is a strong prime.

It is an emirp because it is prime and its reverse (1340219641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1469120431 - 2¹⁵ = 1469087663 is a prime.

It is a super-2 number, since 2×1469120431² = 4316629681563251522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1469120393 and 1469120402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1469120437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734560215 + 734560216.

It is an arithmetic number, because the mean of its divisors is an integer number (734560216).

Almost surely, 2^1469120431 is an apocalyptic number.

1469120431 is a deficient number, since it is larger than the sum of its proper divisors (1).

1469120431 is an equidigital number, since it uses as much as digits as its factorization.

1469120431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1469120431 is about 38329.1068380154. The cubic root of 1469120431 is about 1136.8045404070.

The spelling of 1469120431 in words is "one billion, four hundred sixty-nine million, one hundred twenty thousand, four hundred thirty-one".