1142041143012 has 48 divisors (see below), whose sum is σ = 3322301509632. Its totient is φ = 296634062880.

The previous prime is 1142041142999. The next prime is 1142041143053. The reversal of 1142041143012 is 2103411402411.

It is a happy number.

It is a super-3 number, since 3×1142041143012³ (a number of 37 digits) contains 333 as substring.

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, 617986708 + ... + 617988555.

It is an arithmetic number, because the mean of its divisors is an integer number (69214614784).

Almost surely, 2^{1142041143012} is an apocalyptic number.

1142041143012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1142041143012 is an abundant number, since it is smaller than the sum of its proper divisors (2180260366620).

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

1142041143012 is a wasteful number, since it uses less digits than its factorization.

1142041143012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235975288 (or 1235975286 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1142041143012 its reverse (2103411402411), we get a palindrome (3245452545423).

The spelling of 1142041143012 in words is "one trillion, one hundred forty-two billion, forty-one million, one hundred forty-three thousand, twelve".