1142230122204 has 48 divisors (see below), whose sum is σ = 2672823014400. Its totient is φ = 379655254080.

The previous prime is 1142230122157. The next prime is 1142230122217. The reversal of 1142230122204 is 4022210322411.

It is a congruent number.

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, 29517789 + ... + 29556459.

It is an arithmetic number, because the mean of its divisors is an integer number (55683812800).

Almost surely, 2^{1142230122204} is an apocalyptic number.

It is an amenable number.

1142230122204 is an abundant number, since it is smaller than the sum of its proper divisors (1530592892196).

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

1142230122204 is a wasteful number, since it uses less digits than its factorization.

1142230122204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45650 (or 45648 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1142230122204 its reverse (4022210322411), we get a palindrome (5164440444615).

The spelling of 1142230122204 in words is "one trillion, one hundred forty-two billion, two hundred thirty million, one hundred twenty-two thousand, two hundred four".