1142460354188 has 12 divisors (see below), whose sum is σ = 1999547460960. Its totient is φ = 571161079632.

The previous prime is 1142460354187. The next prime is 1142460354239. The reversal of 1142460354188 is 8814530642411.

It is not an unprimeable number, because it can be changed into a prime (1142460354187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17237156 + ... + 17303307.

It is an arithmetic number, because the mean of its divisors is an integer number (166628955080).

Almost surely, 2^{1142460354188} is an apocalyptic number.

It is an amenable number.

1142460354188 is a deficient number, since it is larger than the sum of its proper divisors (857087106772).

1142460354188 is a wasteful number, since it uses less digits than its factorization.

1142460354188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34548736 (or 34548734 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

Adding to 1142460354188 its reverse (8814530642411), we get a palindrome (9956990996599).

The spelling of 1142460354188 in words is "one trillion, one hundred forty-two billion, four hundred sixty million, three hundred fifty-four thousand, one hundred eighty-eight".