1110545142 has 16 divisors (see below), whose sum is σ = 2538388992. Its totient is φ = 317298600.

The previous prime is 1110545119. The next prime is 1110545159. The reversal of 1110545142 is 2415450111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13220734 + ... + 13220817.

It is an arithmetic number, because the mean of its divisors is an integer number (158649312).

Almost surely, 2^1110545142 is an apocalyptic number.

1110545142 is an abundant number, since it is smaller than the sum of its proper divisors (1427843850).

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

1110545142 is a wasteful number, since it uses less digits than its factorization.

1110545142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26441563.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 1110545142 is about 33324.8427153077. The cubic root of 1110545142 is about 1035.5682790215.

Adding to 1110545142 its reverse (2415450111), we get a palindrome (3525995253).

The spelling of 1110545142 in words is "one billion, one hundred ten million, five hundred forty-five thousand, one hundred forty-two".