1110123342 has 24 divisors (see below), whose sum is σ = 2411164080. Its totient is φ = 369133920.

The previous prime is 1110123331. The next prime is 1110123347. The reversal of 1110123342 is 2433210111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110123347) 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 11 ways as a sum of consecutive naturals, for example, 68034 + ... + 82757.

It is an arithmetic number, because the mean of its divisors is an integer number (100465170).

Almost surely, 2^1110123342 is an apocalyptic number.

1110123342 is an abundant number, since it is smaller than the sum of its proper divisors (1301040738).

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

1110123342 is a wasteful number, since it uses less digits than its factorization.

1110123342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151208 (or 151205 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1110123342 is about 33318.5135022558. The cubic root of 1110123342 is about 1035.4371548266.

Adding to 1110123342 its reverse (2433210111), we get a palindrome (3543333453).

It can be divided in two parts, 11101 and 23342, that added together give a palindrome (34443).

The spelling of 1110123342 in words is "one billion, one hundred ten million, one hundred twenty-three thousand, three hundred forty-two".