1142085080544 has 24 divisors (see below), whose sum is σ = 2997973336680. Its totient is φ = 380695026816.

The previous prime is 1142085080503. The next prime is 1142085080561. The reversal of 1142085080544 is 4450805802411.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 1142085080496 and 1142085080505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5948359699 + ... + 5948359890.

It is an arithmetic number, because the mean of its divisors is an integer number (124915555695).

Almost surely, 2^{1142085080544} is an apocalyptic number.

It is an amenable number.

1142085080544 is an abundant number, since it is smaller than the sum of its proper divisors (1855888256136).

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

1142085080544 is a wasteful number, since it uses less digits than its factorization.

1142085080544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11896719602 (or 11896719594 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 42.

The spelling of 1142085080544 in words is "one trillion, one hundred forty-two billion, eighty-five million, eighty thousand, five hundred forty-four".