1142351144000 has 112 divisors (see below), whose sum is σ = 3086217628416. Its totient is φ = 415400384000.

The previous prime is 1142351143987. The next prime is 1142351144017. The reversal of 1142351144000 is 4411532411.

It is a super-2 number, since 2×1142351144000² (a number of 25 digits) contains 22 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, 6402632 + ... + 6578631.

Almost surely, 2^{1142351144000} is an apocalyptic number.

1142351144000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142351144000 is an abundant number, since it is smaller than the sum of its proper divisors (1943866484416).

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

1142351144000 is a wasteful number, since it uses less digits than its factorization.

1142351144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12981301 (or 12981281 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1142351144000 its reverse (4411532411), we get a palindrome (1146762676411).

The spelling of 1142351144000 in words is "one trillion, one hundred forty-two billion, three hundred fifty-one million, one hundred forty-four thousand".