1322042243142 has 8 divisors (see below), whose sum is σ = 2644084486296. Its totient is φ = 440680747712.

The previous prime is 1322042243113. The next prime is 1322042243161. The reversal of 1322042243142 is 2413422402231.

It is a sphenic number, since it is the product of 3 distinct primes.

1322042243142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110170186923 + ... + 110170186934.

It is an arithmetic number, because the mean of its divisors is an integer number (330510560787).

Almost surely, 2^{1322042243142} is an apocalyptic number.

1322042243142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1322042243142 is a wasteful number, since it uses less digits than its factorization.

1322042243142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220340373862.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1322042243142 its reverse (2413422402231), we get a palindrome (3735464645373).

The spelling of 1322042243142 in words is "one trillion, three hundred twenty-two billion, forty-two million, two hundred forty-three thousand, one hundred forty-two".