1142493935180 has 24 divisors (see below), whose sum is σ = 2583793977072. Its totient is φ = 421843914432.

The previous prime is 1142493935173. The next prime is 1142493935189. The reversal of 1142493935180 is 815393942411.

It is not an unprimeable number, because it can be changed into a prime (1142493935189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2197103462 + ... + 2197103981.

It is an arithmetic number, because the mean of its divisors is an integer number (107658082378).

Almost surely, 2^{1142493935180} is an apocalyptic number.

1142493935180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142493935180 is an abundant number, since it is smaller than the sum of its proper divisors (1441300041892).

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

1142493935180 is a wasteful number, since it uses less digits than its factorization.

1142493935180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4394207465 (or 4394207463 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 1142493935180 in words is "one trillion, one hundred forty-two billion, four hundred ninety-three million, nine hundred thirty-five thousand, one hundred eighty".