1110040142 has 8 divisors (see below), whose sum is σ = 1665278832. Its totient is φ = 554947200.

The previous prime is 1110040133. The next prime is 1110040147. The reversal of 1110040142 is 2410400111.

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

It is a super-3 number, since 3×1110040142³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110040147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14834 + ... + 49397.

It is an arithmetic number, because the mean of its divisors is an integer number (208159854).

Almost surely, 2^1110040142 is an apocalyptic number.

1110040142 is a deficient number, since it is larger than the sum of its proper divisors (555238690).

1110040142 is an equidigital number, since it uses as much as digits as its factorization.

1110040142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72874.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1110040142 is about 33317.2649237599. The cubic root of 1110040142 is about 1035.4112866730.

Adding to 1110040142 its reverse (2410400111), we get a palindrome (3520440253).

The spelling of 1110040142 in words is "one billion, one hundred ten million, forty thousand, one hundred forty-two".