42481104 has 20 divisors (see below), whose sum is σ = 109742976. Its totient is φ = 14160352.

The previous prime is 42481099. The next prime is 42481133. The reversal of 42481104 is 40118424.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 442464 + ... + 442559.

Almost surely, 2^42481104 is an apocalyptic number.

It is an amenable number.

42481104 is an abundant number, since it is smaller than the sum of its proper divisors (67261872).

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

42481104 is a wasteful number, since it uses less digits than its factorization.

42481104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885034 (or 885028 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 42481104 is about 6517.7529870347. The cubic root of 42481104 is about 348.9248749775.

Adding to 42481104 its reverse (40118424), we get a palindrome (82599528).

The spelling of 42481104 in words is "forty-two million, four hundred eighty-one thousand, one hundred four".