42108350 has 12 divisors (see below), whose sum is σ = 78321624. Its totient is φ = 16843320.

The previous prime is 42108349. The next prime is 42108401. The reversal of 42108350 is 5380124.

It is a super-2 number, since 2×42108350² = 3546226279445000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 421034 + ... + 421133.

It is an arithmetic number, because the mean of its divisors is an integer number (6526802).

Almost surely, 2^42108350 is an apocalyptic number.

42108350 is a deficient number, since it is larger than the sum of its proper divisors (36213274).

42108350 is a wasteful number, since it uses less digits than its factorization.

42108350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842179 (or 842174 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 42108350 is about 6489.0946980299. The cubic root of 42108350 is about 347.9013185209.

Adding to 42108350 its reverse (5380124), we get a palindrome (47488474).

The spelling of 42108350 in words is "forty-two million, one hundred eight thousand, three hundred fifty".