322421141443142 has 24 divisors (see below), whose sum is σ = 564204003199200. Its totient is φ = 137784556541520.

The previous prime is 322421141443087. The next prime is 322421141443189. The reversal of 322421141443142 is 241344141124223.

It is a junction number, because it is equal to n+sod(n) for n = 322421141443096 and 322421141443105.

It is a congruent number.

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, 4713449534 + ... + 4713517937.

It is an arithmetic number, because the mean of its divisors is an integer number (23508500133300).

Almost surely, 2^{322421141443142} is an apocalyptic number.

322421141443142 is a deficient number, since it is larger than the sum of its proper divisors (241782861756058).

322421141443142 is a wasteful number, since it uses less digits than its factorization.

322421141443142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9426967836 (or 9426967829 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

Adding to 322421141443142 its reverse (241344141124223), we get a palindrome (563765282567365).

The spelling of 322421141443142 in words is "three hundred twenty-two trillion, four hundred twenty-one billion, one hundred forty-one million, four hundred forty-three thousand, one hundred forty-two".