1040063081 has 8 divisors (see below), whose sum is σ = 1069166784. Its totient is φ = 1011011760.

The previous prime is 1040063069. The next prime is 1040063083. The reversal of 1040063081 is 1803600401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1040063081 - 2¹⁴ = 1040046697 is a prime.

It is a super-2 number, since 2×1040063081² = 2163462424918425122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040063083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29036 + ... + 54066.

It is an arithmetic number, because the mean of its divisors is an integer number (133645848).

Almost surely, 2^1040063081 is an apocalyptic number.

It is an amenable number.

1040063081 is a deficient number, since it is larger than the sum of its proper divisors (29103703).

1040063081 is a wasteful number, since it uses less digits than its factorization.

1040063081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26191.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1040063081 is about 32250.0090077507. The cubic root of 1040063081 is about 1013.1798877356.

Adding to 1040063081 its reverse (1803600401), we get a palindrome (2843663482).

The spelling of 1040063081 in words is "one billion, forty million, sixty-three thousand, eighty-one".