1420323122331 has 12 divisors (see below), whose sum is σ = 2071496076208. Its totient is φ = 937689051024.

The previous prime is 1420323122249. The next prime is 1420323122363. The reversal of 1420323122331 is 1332213230241.

1420323122331 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 323 + 1 + 2 + 2 + 331 = 666.

It is not a de Polignac number, because 1420323122331 - 2¹⁰ = 1420323121307 is a prime.

It is a super-2 number, since 2×1420323122331² (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 = 1420323122295 and 1420323122304.

It is not an unprimeable number, because it can be changed into a prime (1420323122381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 766084900 + ... + 766086753.

Almost surely, 2^{1420323122331} is an apocalyptic number.

1420323122331 is a deficient number, since it is larger than the sum of its proper divisors (651172953877).

1420323122331 is a wasteful number, since it uses less digits than its factorization.

1420323122331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532171762 (or 1532171759 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1420323122331 its reverse (1332213230241), we get a palindrome (2752536352572).

The spelling of 1420323122331 in words is "one trillion, four hundred twenty billion, three hundred twenty-three million, one hundred twenty-two thousand, three hundred thirty-one".