42352500 has 60 divisors (see below), whose sum is σ = 123510464. Its totient is φ = 11292000.

The previous prime is 42352489. The next prime is 42352511. The reversal of 42352500 is 525324.

It is an interprime number because it is at equal distance from previous prime (42352489) and next prime (42352511).

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4677 + ... + 10323.

Almost surely, 2^42352500 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 42352500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61755232).

42352500 is an abundant number, since it is smaller than the sum of its proper divisors (81157964).

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

42352500 is a wasteful number, since it uses less digits than its factorization.

42352500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5674 (or 5657 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 42352500 is about 6507.8798390874. The cubic root of 42352500 is about 348.5724163663.

Adding to 42352500 its reverse (525324), we get a palindrome (42877824).

The spelling of 42352500 in words is "forty-two million, three hundred fifty-two thousand, five hundred".