1142504023064 has 16 divisors (see below), whose sum is σ = 2146557973320. Its totient is φ = 570088563520.

The previous prime is 1142504023019. The next prime is 1142504023117. The reversal of 1142504023064 is 4603204052411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142504023064.

It is a congruent number.

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, 145426829 + ... + 145434684.

Almost surely, 2^{1142504023064} is an apocalyptic number.

It is an amenable number.

1142504023064 is a deficient number, since it is larger than the sum of its proper divisors (1004053950256).

1142504023064 is a wasteful number, since it uses less digits than its factorization.

1142504023064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290862010 (or 290862006 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 1142504023064 its reverse (4603204052411), we get a palindrome (5745708075475).

It can be divided in two parts, 114250 and 4023064, that added together give a palindrome (4137314).

The spelling of 1142504023064 in words is "one trillion, one hundred forty-two billion, five hundred four million, twenty-three thousand, sixty-four".