42376313 has 4 divisors (see below), whose sum is σ = 48430080. Its totient is φ = 36322548.

The previous prime is 42376303. The next prime is 42376343. The reversal of 42376313 is 31367324.

It is a happy number.

42376313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42376313 - 2⁶ = 42376249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42376303) 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 3 ways as a sum of consecutive naturals, for example, 3026873 + ... + 3026886.

It is an arithmetic number, because the mean of its divisors is an integer number (12107520).

Almost surely, 2^42376313 is an apocalyptic number.

It is an amenable number.

42376313 is a deficient number, since it is larger than the sum of its proper divisors (6053767).

42376313 is an equidigital number, since it uses as much as digits as its factorization.

42376313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6053766.

The product of its digits is 9072, while the sum is 29.

The square root of 42376313 is about 6509.7091332870. The cubic root of 42376313 is about 348.6377332485.

The spelling of 42376313 in words is "forty-two million, three hundred seventy-six thousand, three hundred thirteen".