42416088 has 128 divisors (see below), whose sum is σ = 132088320. Its totient is φ = 11151360.

The previous prime is 42416069. The next prime is 42416093. The reversal of 42416088 is 88061424.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57981 + ... + 58707.

It is an arithmetic number, because the mean of its divisors is an integer number (1031940).

Almost surely, 2^42416088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42416088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66044160).

42416088 is an abundant number, since it is smaller than the sum of its proper divisors (89672232).

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

42416088 is a wasteful number, since it uses less digits than its factorization.

42416088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 42416088 is about 6512.7634687589. The cubic root of 42416088 is about 348.7467778893.

The spelling of 42416088 in words is "forty-two million, four hundred sixteen thousand, eighty-eight".