1040119999 has 6 divisors (see below), whose sum is σ = 1042445456. Its totient is φ = 1037799660.

The previous prime is 1040119981. The next prime is 1040120017. The reversal of 1040119999 is 9999110401.

It is an interprime number because it is at equal distance from previous prime (1040119981) and next prime (1040120017).

It is not a de Polignac number, because 1040119999 - 2²¹ = 1038022847 is a prime.

It is a super-2 number, since 2×1040119999² = 2163699224639520002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040119919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250954 + ... + 255064.

Almost surely, 2^1040119999 is an apocalyptic number.

1040119999 is a deficient number, since it is larger than the sum of its proper divisors (2325457).

1040119999 is an frugal number, since it uses more digits than its factorization.

1040119999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117 (or 4614 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 43.

The square root of 1040119999 is about 32250.8914450438. The cubic root of 1040119999 is about 1013.1983696662.

The spelling of 1040119999 in words is "one billion, forty million, one hundred nineteen thousand, nine hundred ninety-nine".