42276099 has 4 divisors (see below), whose sum is σ = 56368136. Its totient is φ = 28184064.

The previous prime is 42276097. The next prime is 42276103. The reversal of 42276099 is 99067224.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42276099 - 2¹ = 42276097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42276097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7046014 + ... + 7046019.

It is an arithmetic number, because the mean of its divisors is an integer number (14092034).

Almost surely, 2^42276099 is an apocalyptic number.

42276099 is a deficient number, since it is larger than the sum of its proper divisors (14092037).

42276099 is a wasteful number, since it uses less digits than its factorization.

42276099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092036.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 42276099 is about 6502.0073054404. The cubic root of 42276099 is about 348.3626899754.

The spelling of 42276099 in words is "forty-two million, two hundred seventy-six thousand, ninety-nine".