42902199 has 12 divisors (see below), whose sum is σ = 64664496. Its totient is φ = 27357792.

The previous prime is 42902191. The next prime is 42902207. The reversal of 42902199 is 99120924.

It is an interprime number because it is at equal distance from previous prime (42902191) and next prime (42902207).

It is not a de Polignac number, because 42902199 - 2³ = 42902191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42902191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103422 + ... + 103835.

It is an arithmetic number, because the mean of its divisors is an integer number (5388708).

Almost surely, 2^42902199 is an apocalyptic number.

42902199 is a deficient number, since it is larger than the sum of its proper divisors (21762297).

42902199 is a wasteful number, since it uses less digits than its factorization.

42902199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207286 (or 207283 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 42902199 is about 6549.9770228605. The cubic root of 42902199 is about 350.0739952395.

The spelling of 42902199 in words is "forty-two million, nine hundred two thousand, one hundred ninety-nine".