1040434151 has 2 divisors, whose sum is σ = 1040434152. Its totient is φ = 1040434150.

The previous prime is 1040434123. The next prime is 1040434169. The reversal of 1040434151 is 1514340401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040434151 is a prime.

It is a Sophie Germain prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040434111) 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, 520217075 + 520217076.

It is an arithmetic number, because the mean of its divisors is an integer number (520217076).

Almost surely, 2^1040434151 is an apocalyptic number.

1040434151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040434151 is an equidigital number, since it uses as much as digits as its factorization.

1040434151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1040434151 is about 32255.7615163555. The cubic root of 1040434151 is about 1013.3003663122.

Adding to 1040434151 its reverse (1514340401), we get a palindrome (2554774552).

The spelling of 1040434151 in words is "one billion, forty million, four hundred thirty-four thousand, one hundred fifty-one".