42241104 has 60 divisors (see below), whose sum is σ = 124446400. Its totient is φ = 13338432.

The previous prime is 42241103. The next prime is 42241151. The reversal of 42241104 is 40114224.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42241103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4984 + ... + 10455.

Almost surely, 2^42241104 is an apocalyptic number.

It is an amenable number.

42241104 is an abundant number, since it is smaller than the sum of its proper divisors (82205296).

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

42241104 is a wasteful number, since it uses less digits than its factorization.

42241104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15472 (or 15463 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 42241104 is about 6499.3156562826. The cubic root of 42241104 is about 348.2665417344.

Adding to 42241104 its reverse (40114224), we get a palindrome (82355328).

The spelling of 42241104 in words is "forty-two million, two hundred forty-one thousand, one hundred four".