42412116 has 12 divisors (see below), whose sum is σ = 98961632. Its totient is φ = 14137368.

The previous prime is 42412109. The next prime is 42412121. The reversal of 42412116 is 61121424.

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 = 42412092 and 42412101.

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, 1767160 + ... + 1767183.

Almost surely, 2^42412116 is an apocalyptic number.

It is an amenable number.

42412116 is an abundant number, since it is smaller than the sum of its proper divisors (56549516).

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

42412116 is a wasteful number, since it uses less digits than its factorization.

42412116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3534350 (or 3534348 counting only the distinct ones).

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

The square root of 42412116 is about 6512.4585219408. The cubic root of 42412116 is about 348.7358915684.

The spelling of 42412116 in words is "forty-two million, four hundred twelve thousand, one hundred sixteen".