1134020939 has 2 divisors, whose sum is σ = 1134020940. Its totient is φ = 1134020938.

The previous prime is 1134020933. The next prime is 1134021011. The reversal of 1134020939 is 9390204311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134020939 is a prime.

It is not a weakly prime, because it can be changed into another prime (1134020933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567010469 + 567010470.

It is an arithmetic number, because the mean of its divisors is an integer number (567010470).

Almost surely, 2^1134020939 is an apocalyptic number.

1134020939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134020939 is an equidigital number, since it uses as much as digits as its factorization.

1134020939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 1134020939 is about 33675.2273785939. The cubic root of 1134020939 is about 1042.8144118146.

The spelling of 1134020939 in words is "one billion, one hundred thirty-four million, twenty thousand, nine hundred thirty-nine".