322142121423320 has 32 divisors (see below), whose sum is σ = 790712479858320. Its totient is φ = 117142589608320.

The previous prime is 322142121423307. The next prime is 322142121423407. The reversal of 322142121423320 is 23324121241223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366070592087 + ... + 366070592966.

Almost surely, 2^{322142121423320} is an apocalyptic number.

It is an amenable number.

322142121423320 is an abundant number, since it is smaller than the sum of its proper divisors (468570358435000).

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

322142121423320 is a wasteful number, since it uses less digits than its factorization.

322142121423320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732141185075 (or 732141185071 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 322142121423320 its reverse (23324121241223), we get a palindrome (345466242664543).

The spelling of 322142121423320 in words is "three hundred twenty-two trillion, one hundred forty-two billion, one hundred twenty-one million, four hundred twenty-three thousand, three hundred twenty".