42332100 has 36 divisors (see below), whose sum is σ = 122481744. Its totient is φ = 11288480.

The previous prime is 42332093. The next prime is 42332119. The reversal of 42332100 is 123324.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 42332100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70254 + ... + 70853.

Almost surely, 2^42332100 is an apocalyptic number.

It is an amenable number.

42332100 is an abundant number, since it is smaller than the sum of its proper divisors (80149644).

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

42332100 is a wasteful number, since it uses less digits than its factorization.

42332100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141124 (or 141117 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 42332100 is about 6506.3123195863. The cubic root of 42332100 is about 348.5164415573.

Adding to 42332100 its reverse (123324), we get a palindrome (42455424).

It can be divided in two parts, 423 and 32100, that added together give a palindrome (32523).

The spelling of 42332100 in words is "forty-two million, three hundred thirty-two thousand, one hundred".