1142413515564 has 12 divisors (see below), whose sum is σ = 2665631536344. Its totient is φ = 380804505184.

The previous prime is 1142413515547. The next prime is 1142413515577. The reversal of 1142413515564 is 4655153142411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47600563137 + ... + 47600563160.

It is an arithmetic number, because the mean of its divisors is an integer number (222135961362).

Almost surely, 2^{1142413515564} is an apocalyptic number.

It is an amenable number.

1142413515564 is an abundant number, since it is smaller than the sum of its proper divisors (1523218020780).

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

1142413515564 is a wasteful number, since it uses less digits than its factorization.

1142413515564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95201126304 (or 95201126302 counting only the distinct ones).

The product of its digits is 288000, while the sum is 42.

Adding to 1142413515564 its reverse (4655153142411), we get a palindrome (5797566657975).

The spelling of 1142413515564 in words is "one trillion, one hundred forty-two billion, four hundred thirteen million, five hundred fifteen thousand, five hundred sixty-four".