1142512505004 has 24 divisors (see below), whose sum is σ = 2870928859120. Its totient is φ = 351542309184.

The previous prime is 1142512504993. The next prime is 1142512505053. The reversal of 1142512505004 is 4005052152411.

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, 3661898899 + ... + 3661899210.

Almost surely, 2^{1142512505004} is an apocalyptic number.

It is an amenable number.

1142512505004 is an abundant number, since it is smaller than the sum of its proper divisors (1728416354116).

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

1142512505004 is a wasteful number, since it uses less digits than its factorization.

1142512505004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323798129 (or 7323798127 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 1142512505004 its reverse (4005052152411), we get a palindrome (5147564657415).

The spelling of 1142512505004 in words is "one trillion, one hundred forty-two billion, five hundred twelve million, five hundred five thousand, four".