1142042004115 has 16 divisors (see below), whose sum is σ = 1399670046720. Its totient is φ = 894155540320.

The previous prime is 1142042004101. The next prime is 1142042004133. The reversal of 1142042004115 is 5114002402411.

It is not a de Polignac number, because 1142042004115 - 2¹⁷ = 1142041873043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1142042004115.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6043026 + ... + 6229144.

It is an arithmetic number, because the mean of its divisors is an integer number (87479377920).

Almost surely, 2^{1142042004115} is an apocalyptic number.

1142042004115 is a deficient number, since it is larger than the sum of its proper divisors (257628042605).

1142042004115 is a wasteful number, since it uses less digits than its factorization.

1142042004115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212282.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1142042004115 its reverse (5114002402411), we get a palindrome (6256044406526).

The spelling of 1142042004115 in words is "one trillion, one hundred forty-two billion, forty-two million, four thousand, one hundred fifteen".