1420323222312 has 48 divisors (see below), whose sum is σ = 3847359335040. Its totient is φ = 473360999328.

The previous prime is 1420323222289. The next prime is 1420323222343. The reversal of 1420323222312 is 2132223230241.

1420323222312 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 323 + 2 + 22 + 312 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1238808 + ... + 2091719.

It is an arithmetic number, because the mean of its divisors is an integer number (80153319480).

Almost surely, 2^{1420323222312} is an apocalyptic number.

1420323222312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1420323222312 is an abundant number, since it is smaller than the sum of its proper divisors (2427036112728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420323222312 is a wasteful number, since it uses less digits than its factorization.

1420323222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3336462 (or 3336455 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1420323222312 its reverse (2132223230241), we get a palindrome (3552546452553).

The spelling of 1420323222312 in words is "one trillion, four hundred twenty billion, three hundred twenty-three million, two hundred twenty-two thousand, three hundred twelve".