1142233104140 has 24 divisors (see below), whose sum is σ = 2398742815392. Its totient is φ = 456883089920.

The previous prime is 1142233104107. The next prime is 1142233104157. The reversal of 1142233104140 is 414013322411.

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, 323420 + ... + 1545660.

It is an arithmetic number, because the mean of its divisors is an integer number (99947617308).

Almost surely, 2^{1142233104140} is an apocalyptic number.

1142233104140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142233104140 is an abundant number, since it is smaller than the sum of its proper divisors (1256509711252).

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

1142233104140 is a wasteful number, since it uses less digits than its factorization.

1142233104140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268977 (or 1268975 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1142233104140 its reverse (414013322411), we get a palindrome (1556246426551).

The spelling of 1142233104140 in words is "one trillion, one hundred forty-two billion, two hundred thirty-three million, one hundred four thousand, one hundred forty".