1424013631 has 8 divisors (see below), whose sum is σ = 1442739200. Its totient is φ = 1405305720.

The previous prime is 1424013629. The next prime is 1424013659. The reversal of 1424013631 is 1363104241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1424013631 - 2¹ = 1424013629 is a prime.

It is a super-2 number, since 2×1424013631² = 4055629642547608322, 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 = 1424013596 and 1424013605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424016631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259486 + ... + 264916.

It is an arithmetic number, because the mean of its divisors is an integer number (180342400).

Almost surely, 2^1424013631 is an apocalyptic number.

1424013631 is a deficient number, since it is larger than the sum of its proper divisors (18725569).

1424013631 is an equidigital number, since it uses as much as digits as its factorization.

1424013631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1424013631 is about 37736.1051381830. The cubic root of 1424013631 is about 1125.0488554256.

Adding to 1424013631 its reverse (1363104241), we get a palindrome (2787117872).

The spelling of 1424013631 in words is "one billion, four hundred twenty-four million, thirteen thousand, six hundred thirty-one".