1142104365222 has 16 divisors (see below), whose sum is σ = 2284238475120. Its totient is φ = 380696497632.

The previous prime is 1142104365217. The next prime is 1142104365247. The reversal of 1142104365222 is 2225634012411.

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, 723697 + ... + 1675692.

It is an arithmetic number, because the mean of its divisors is an integer number (142764904695).

Almost surely, 2^{1142104365222} is an apocalyptic number.

1142104365222 is an abundant number, since it is smaller than the sum of its proper divisors (1142134109898).

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

1142104365222 is a wasteful number, since it uses less digits than its factorization.

1142104365222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2478727.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 1142104365222 its reverse (2225634012411), we get a palindrome (3367738377633).

The spelling of 1142104365222 in words is "one trillion, one hundred forty-two billion, one hundred four million, three hundred sixty-five thousand, two hundred twenty-two".