1040034049 has 2 divisors, whose sum is σ = 1040034050. Its totient is φ = 1040034048.

The previous prime is 1040034029. The next prime is 1040034053. The reversal of 1040034049 is 9404300401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 581774400 + 458259649 = 24120^2 + 21407^2 .

It is a cyclic number.

It is not a de Polignac number, because 1040034049 - 2⁹ = 1040033537 is a prime.

It is not a weakly prime, because it can be changed into another prime (1040034029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520017024 + 520017025.

It is an arithmetic number, because the mean of its divisors is an integer number (520017025).

Almost surely, 2^1040034049 is an apocalyptic number.

It is an amenable number.

1040034049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040034049 is an equidigital number, since it uses as much as digits as its factorization.

1040034049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1040034049 is about 32249.5588962082. The cubic root of 1040034049 is about 1013.1704604510.

The spelling of 1040034049 in words is "one billion, forty million, thirty-four thousand, forty-nine".