1142604499 has 2 divisors, whose sum is σ = 1142604500. Its totient is φ = 1142604498.

The previous prime is 1142604497. The next prime is 1142604521. The reversal of 1142604499 is 9944062411.

It is a weak prime.

It is an emirp because it is prime and its reverse (9944062411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1142604499 - 2¹ = 1142604497 is a prime.

It is a super-2 number, since 2×1142604499² = 2611090082270082002, which contains 22 as substring.

Together with 1142604497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1142604497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571302249 + 571302250.

It is an arithmetic number, because the mean of its divisors is an integer number (571302250).

Almost surely, 2^1142604499 is an apocalyptic number.

1142604499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142604499 is an equidigital number, since it uses as much as digits as its factorization.

1142604499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1142604499 is about 33802.4333295696. The cubic root of 1142604499 is about 1045.4388697126.

The spelling of 1142604499 in words is "one billion, one hundred forty-two million, six hundred four thousand, four hundred ninety-nine".