1041243331 has 2 divisors, whose sum is σ = 1041243332. Its totient is φ = 1041243330.

The previous prime is 1041243293. The next prime is 1041243337. The reversal of 1041243331 is 1333421401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1041243331 - 2¹⁵ = 1041210563 is a prime.

It is a super-2 number, since 2×1041243331² = 2168375348703951122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1041243337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520621665 + 520621666.

It is an arithmetic number, because the mean of its divisors is an integer number (520621666).

Almost surely, 2^1041243331 is an apocalyptic number.

1041243331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041243331 is an equidigital number, since it uses as much as digits as its factorization.

1041243331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1041243331 is about 32268.3022639866. The cubic root of 1041243331 is about 1013.5629906266.

Adding to 1041243331 its reverse (1333421401), we get a palindrome (2374664732).

The spelling of 1041243331 in words is "one billion, forty-one million, two hundred forty-three thousand, three hundred thirty-one".