42241116 has 12 divisors (see below), whose sum is σ = 98562632. Its totient is φ = 14080368.

The previous prime is 42241103. The next prime is 42241151. The reversal of 42241116 is 61114224.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 42241092 and 42241101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1760035 + ... + 1760058.

Almost surely, 2^42241116 is an apocalyptic number.

It is an amenable number.

42241116 is an abundant number, since it is smaller than the sum of its proper divisors (56321516).

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

42241116 is a wasteful number, since it uses less digits than its factorization.

42241116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520100 (or 3520098 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 42241116 is about 6499.3165794566. The cubic root of 42241116 is about 348.2665747133.

It can be divided in two parts, 422411 and 16, that multiplied together give a palindrome (6758576).

The spelling of 42241116 in words is "forty-two million, two hundred forty-one thousand, one hundred sixteen".