42300234 has 48 divisors (see below), whose sum is σ = 93899520. Its totient is φ = 13759200.

The previous prime is 42300229. The next prime is 42300253. The reversal of 42300234 is 43200324.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214624 + ... + 214820.

It is an arithmetic number, because the mean of its divisors is an integer number (1956240).

Almost surely, 2^42300234 is an apocalyptic number.

42300234 is an abundant number, since it is smaller than the sum of its proper divisors (51599286).

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

42300234 is a wasteful number, since it uses less digits than its factorization.

42300234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 42300234 is about 6503.8630059373. The cubic root of 42300234 is about 348.4289696170.

Adding to 42300234 its reverse (43200324), we get a palindrome (85500558).

The spelling of 42300234 in words is "forty-two million, three hundred thousand, two hundred thirty-four".