1110040423 has 4 divisors (see below), whose sum is σ = 1123414488. Its totient is φ = 1096666360.

The previous prime is 1110040417. The next prime is 1110040429. The reversal of 1110040423 is 3240400111.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1110040417) and next prime (1110040429).

It is a cyclic number.

It is not a de Polignac number, because 1110040423 - 2¹⁷ = 1109909351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1110040397 and 1110040406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110040429) 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 in 3 ways as a sum of consecutive naturals, for example, 6686908 + ... + 6687073.

It is an arithmetic number, because the mean of its divisors is an integer number (280853622).

Almost surely, 2^1110040423 is an apocalyptic number.

1110040423 is a deficient number, since it is larger than the sum of its proper divisors (13374065).

1110040423 is an equidigital number, since it uses as much as digits as its factorization.

1110040423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13374064.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1110040423 is about 33317.2691407924. The cubic root of 1110040423 is about 1035.4113740424.

Adding to 1110040423 its reverse (3240400111), we get a palindrome (4350440534).

The spelling of 1110040423 in words is "one billion, one hundred ten million, forty thousand, four hundred twenty-three".