110729442 has 16 divisors (see below), whose sum is σ = 221834592. Its totient is φ = 36847200.

The previous prime is 110729441. The next prime is 110729447. The reversal of 110729442 is 244927011.

It is a super-2 number, since 2×110729442² = 24522018651262728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110729441) 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 in 7 ways as a sum of consecutive naturals, for example, 11748 + ... + 18959.

It is an arithmetic number, because the mean of its divisors is an integer number (13864662).

Almost surely, 2^110729442 is an apocalyptic number.

110729442 is an abundant number, since it is smaller than the sum of its proper divisors (111105150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110729442 is a wasteful number, since it uses less digits than its factorization.

110729442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31313.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 110729442 is about 10522.8058045371. The cubic root of 110729442 is about 480.1987631689.

The spelling of 110729442 in words is "one hundred ten million, seven hundred twenty-nine thousand, four hundred forty-two".