42199371 has 12 divisors (see below), whose sum is σ = 61309248. Its totient is φ = 27969264.

The previous prime is 42199369. The next prime is 42199403. The reversal of 42199371 is 17399124.

42199371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42199371 - 2¹ = 42199369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42199331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11995 + ... + 15108.

It is an arithmetic number, because the mean of its divisors is an integer number (5109104).

Almost surely, 2^42199371 is an apocalyptic number.

42199371 is a deficient number, since it is larger than the sum of its proper divisors (19109877).

42199371 is a wasteful number, since it uses less digits than its factorization.

42199371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27282 (or 27279 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 42199371 is about 6496.1042941135. The cubic root of 42199371 is about 348.1518114891.

The spelling of 42199371 in words is "forty-two million, one hundred ninety-nine thousand, three hundred seventy-one".