1040321159 has 2 divisors, whose sum is σ = 1040321160. Its totient is φ = 1040321158.

The previous prime is 1040321143. The next prime is 1040321189. The reversal of 1040321159 is 9511230401.

It is a weak prime.

It is an emirp because it is prime and its reverse (9511230401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1040321159 - 2⁴ = 1040321143 is a prime.

It is a super-2 number, since 2×1040321159² = 2164536227726206562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040321189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520160579 + 520160580.

It is an arithmetic number, because the mean of its divisors is an integer number (520160580).

Almost surely, 2^1040321159 is an apocalyptic number.

1040321159 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040321159 is an equidigital number, since it uses as much as digits as its factorization.

1040321159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1040321159 is about 32254.0099677544. The cubic root of 1040321159 is about 1013.2636832346.

The spelling of 1040321159 in words is "one billion, forty million, three hundred twenty-one thousand, one hundred fifty-nine".