1142354240504 has 8 divisors (see below), whose sum is σ = 2141914200960. Its totient is φ = 571177120248.

The previous prime is 1142354240501. The next prime is 1142354240527. The reversal of 1142354240504 is 4050424532411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142354240501) 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 as a sum of consecutive naturals, namely, 71397140024 + ... + 71397140039.

It is an arithmetic number, because the mean of its divisors is an integer number (267739275120).

Almost surely, 2^{1142354240504} is an apocalyptic number.

It is an amenable number.

1142354240504 is a deficient number, since it is larger than the sum of its proper divisors (999559960456).

1142354240504 is a wasteful number, since it uses less digits than its factorization.

1142354240504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142794280069 (or 142794280065 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 1142354240504 its reverse (4050424532411), we get a palindrome (5192778772915).

The spelling of 1142354240504 in words is "one trillion, one hundred forty-two billion, three hundred fifty-four million, two hundred forty thousand, five hundred four".