110042121412 has 24 divisors (see below), whose sum is σ = 199019002112. Its totient is φ = 53183714400.

The previous prime is 110042121313. The next prime is 110042121461. The reversal of 110042121412 is 214121240011.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 110042121412.

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, 414414 + ... + 625957.

Almost surely, 2^110042121412 is an apocalyptic number.

It is an amenable number.

110042121412 is a deficient number, since it is larger than the sum of its proper divisors (88976880700).

110042121412 is a wasteful number, since it uses less digits than its factorization.

110042121412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041259 (or 1041257 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 110042121412 its reverse (214121240011), we get a palindrome (324163361423).

The spelling of 110042121412 in words is "one hundred ten billion, forty-two million, one hundred twenty-one thousand, four hundred twelve".