1142504179 has 2 divisors, whose sum is σ = 1142504180. Its totient is φ = 1142504178.

The previous prime is 1142504177. The next prime is 1142504189. The reversal of 1142504179 is 9714052411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1142504179 - 2¹ = 1142504177 is a prime.

Together with 1142504177, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1142504171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 571252089 + 571252090.

It is an arithmetic number, because the mean of its divisors is an integer number (571252090).

Almost surely, 2^1142504179 is an apocalyptic number.

1142504179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1142504179 is an equidigital number, since it uses as much as digits as its factorization.

1142504179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 1142504179 is about 33800.9493801579. The cubic root of 1142504179 is about 1045.4082725121.

The spelling of 1142504179 in words is "one billion, one hundred forty-two million, five hundred four thousand, one hundred seventy-nine".