1424144331 has 12 divisors (see below), whose sum is σ = 2070201952. Its totient is φ = 943381296.

The previous prime is 1424144317. The next prime is 1424144387. The reversal of 1424144331 is 1334414241.

It is not a de Polignac number, because 1424144331 - 2⁵ = 1424144299 is a prime.

It is a super-2 number, since 2×1424144331² = 4056374151038875122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1424144295 and 1424144304.

It is not an unprimeable number, because it can be changed into a prime (1424144431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 502531 + ... + 505356.

Almost surely, 2^1424144331 is an apocalyptic number.

1424144331 is a deficient number, since it is larger than the sum of its proper divisors (646057621).

1424144331 is a wasteful number, since it uses less digits than its factorization.

1424144331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008050 (or 1008047 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1424144331 is about 37737.8368616962. The cubic root of 1424144331 is about 1125.0832744283.

Adding to 1424144331 its reverse (1334414241), we get a palindrome (2758558572).

The spelling of 1424144331 in words is "one billion, four hundred twenty-four million, one hundred forty-four thousand, three hundred thirty-one".