1142515242499 has 2 divisors, whose sum is σ = 1142515242500. Its totient is φ = 1142515242498.

The previous prime is 1142515242497. The next prime is 1142515242521. The reversal of 1142515242499 is 9942425152411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142515242499 - 2¹ = 1142515242497 is a prime.

Together with 1142515242497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1142515242497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571257621249 + 571257621250.

It is an arithmetic number, because the mean of its divisors is an integer number (571257621250).

Almost surely, 2^{1142515242499} is an apocalyptic number.

1142515242499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142515242499 is an equidigital number, since it uses as much as digits as its factorization.

1142515242499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1036800, while the sum is 49.

The spelling of 1142515242499 in words is "one trillion, one hundred forty-two billion, five hundred fifteen million, two hundred forty-two thousand, four hundred ninety-nine".