322311212142000 has 80 divisors (see below), whose sum is σ = 1039131347965152. Its totient is φ = 85949656569600.

The previous prime is 322311212141977. The next prime is 322311212142053. The reversal of 322311212142000 is 241212113223.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26859261679 + ... + 26859273678.

Almost surely, 2^{322311212142000} is an apocalyptic number.

322311212142000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

322311212142000 is an abundant number, since it is smaller than the sum of its proper divisors (716820135823152).

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

322311212142000 is a wasteful number, since it uses less digits than its factorization.

322311212142000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53718535383 (or 53718535367 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 322311212142000 its reverse (241212113223), we get a palindrome (322552424255223).

The spelling of 322311212142000 in words is "three hundred twenty-two trillion, three hundred eleven billion, two hundred twelve million, one hundred forty-two thousand".