42202311 has 8 divisors (see below), whose sum is σ = 57790704. Its totient is φ = 27374400.

The previous prime is 42202297. The next prime is 42202333. The reversal of 42202311 is 11320224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42202311 - 2⁶ = 42202247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42202351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189990 + ... + 190211.

It is an arithmetic number, because the mean of its divisors is an integer number (7223838).

Almost surely, 2^42202311 is an apocalyptic number.

42202311 is a deficient number, since it is larger than the sum of its proper divisors (15588393).

42202311 is a wasteful number, since it uses less digits than its factorization.

42202311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380241.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 42202311 is about 6496.3305796426. The cubic root of 42202311 is about 348.1598964639.

Adding to 42202311 its reverse (11320224), we get a palindrome (53522535).

The spelling of 42202311 in words is "forty-two million, two hundred two thousand, three hundred eleven".