42112300 has 18 divisors (see below), whose sum is σ = 91383908. Its totient is φ = 16844880.

The previous prime is 42112297. The next prime is 42112331. The reversal of 42112300 is 321124.

It is a super-2 number, since 2×42112300² = 3546891622580000, which contains 22 as substring.

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, 210462 + ... + 210661.

Almost surely, 2^42112300 is an apocalyptic number.

It is an amenable number.

42112300 is an abundant number, since it is smaller than the sum of its proper divisors (49271608).

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

42112300 is a wasteful number, since it uses less digits than its factorization.

42112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421137 (or 421130 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 42112300 is about 6489.3990476777. The cubic root of 42112300 is about 347.9121965474.

Adding to 42112300 its reverse (321124), we get a palindrome (42433424).

It can be divided in two parts, 421 and 12300, that added together give a palindrome (12721).

The spelling of 42112300 in words is "forty-two million, one hundred twelve thousand, three hundred".