1142515242505 has 32 divisors (see below), whose sum is σ = 1687498864128. Its totient is φ = 723135168000.

The previous prime is 1142515242499. The next prime is 1142515242521. The reversal of 1142515242505 is 5052425152411.

It is not a de Polignac number, because 1142515242505 - 2³ = 1142515242497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9912205 + ... + 10026805.

It is an arithmetic number, because the mean of its divisors is an integer number (52734339504).

Almost surely, 2^{1142515242505} is an apocalyptic number.

It is an amenable number.

1142515242505 is a deficient number, since it is larger than the sum of its proper divisors (544983621623).

1142515242505 is a wasteful number, since it uses less digits than its factorization.

1142515242505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136537.

The product of its (nonzero) digits is 80000, while the sum is 37.

The spelling of 1142515242505 in words is "one trillion, one hundred forty-two billion, five hundred fifteen million, two hundred forty-two thousand, five hundred five".