1124142079 has 2 divisors, whose sum is σ = 1124142080. Its totient is φ = 1124142078.

The previous prime is 1124142023. The next prime is 1124142127. The reversal of 1124142079 is 9702414211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1124142079 - 2¹³ = 1124133887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1124142079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124152079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562071039 + 562071040.

It is an arithmetic number, because the mean of its divisors is an integer number (562071040).

Almost surely, 2^1124142079 is an apocalyptic number.

1124142079 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124142079 is an equidigital number, since it uses as much as digits as its factorization.

1124142079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1124142079 is about 33528.2280921614. The cubic root of 1124142079 is about 1039.7774668718. Note that the first 3 decimals are identical.

The spelling of 1124142079 in words is "one billion, one hundred twenty-four million, one hundred forty-two thousand, seventy-nine".