1424031223031 has 4 divisors (see below), whose sum is σ = 1424659381992. Its totient is φ = 1423403064072.

The previous prime is 1424031223007. The next prime is 1424031223051. The reversal of 1424031223031 is 1303221304241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1424031223031 is a prime.

It is a super-2 number, since 2×1424031223031² (a number of 25 digits) 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 (1424031223051) 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, 314076080 + ... + 314080613.

It is an arithmetic number, because the mean of its divisors is an integer number (356164845498).

Almost surely, 2^{1424031223031} is an apocalyptic number.

1424031223031 is a deficient number, since it is larger than the sum of its proper divisors (628158961).

1424031223031 is an equidigital number, since it uses as much as digits as its factorization.

1424031223031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628158960.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1424031223031 its reverse (1303221304241), we get a palindrome (2727252527272).

The spelling of 1424031223031 in words is "one trillion, four hundred twenty-four billion, thirty-one million, two hundred twenty-three thousand, thirty-one".