1424041231 has 4 divisors (see below), whose sum is σ = 1432568592. Its totient is φ = 1415513872.

The previous prime is 1424041219. The next prime is 1424041243. The reversal of 1424041231 is 1321404241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1321404241 = 491 ⋅2691251.

It is an interprime number because it is at equal distance from previous prime (1424041219) and next prime (1424041243).

It is a cyclic number.

It is not a de Polignac number, because 1424041231 - 2¹⁵ = 1424008463 is a prime.

It is a super-2 number, since 2×1424041231² = 4055786855175990722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424041631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4263430 + ... + 4263763.

It is an arithmetic number, because the mean of its divisors is an integer number (358142148).

Almost surely, 2^1424041231 is an apocalyptic number.

1424041231 is a deficient number, since it is larger than the sum of its proper divisors (8527361).

1424041231 is an equidigital number, since it uses as much as digits as its factorization.

1424041231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8527360.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1424041231 is about 37736.4708339293. The cubic root of 1424041231 is about 1125.0561238832.

Adding to 1424041231 its reverse (1321404241), we get a palindrome (2745445472).

The spelling of 1424041231 in words is "one billion, four hundred twenty-four million, forty-one thousand, two hundred thirty-one".