1424402412331 has 4 divisors (see below), whose sum is σ = 1424595088792. Its totient is φ = 1424209735872.

The previous prime is 1424402412319. The next prime is 1424402412337. The reversal of 1424402412331 is 1332142044241.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1424402412331 - 2²⁷ = 1424268194603 is a prime.

It is a super-2 number, since 2×1424402412331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1424402412293 and 1424402412302.

It is not an unprimeable number, because it can be changed into a prime (1424402412337) 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, 96327141 + ... + 96341926.

It is an arithmetic number, because the mean of its divisors is an integer number (356148772198).

Almost surely, 2^{1424402412331} is an apocalyptic number.

1424402412331 is a deficient number, since it is larger than the sum of its proper divisors (192676461).

1424402412331 is an equidigital number, since it uses as much as digits as its factorization.

1424402412331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192676460.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 1424402412331 its reverse (1332142044241), we get a palindrome (2756544456572).

The spelling of 1424402412331 in words is "one trillion, four hundred twenty-four billion, four hundred two million, four hundred twelve thousand, three hundred thirty-one".