1149314039 has 2 divisors, whose sum is σ = 1149314040. Its totient is φ = 1149314038.

The previous prime is 1149314021. The next prime is 1149314069. The reversal of 1149314039 is 9304139411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1149314039 - 2⁸ = 1149313783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1149314069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574657019 + 574657020.

It is an arithmetic number, because the mean of its divisors is an integer number (574657020).

Almost surely, 2^1149314039 is an apocalyptic number.

1149314039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1149314039 is an equidigital number, since it uses as much as digits as its factorization.

1149314039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1149314039 is about 33901.5344637968. The cubic root of 1149314039 is about 1047.4812003849.

The spelling of 1149314039 in words is "one billion, one hundred forty-nine million, three hundred fourteen thousand, thirty-nine".