42314331 has 8 divisors (see below), whose sum is σ = 56715264. Its totient is φ = 28061480.

The previous prime is 42314329. The next prime is 42314339. The reversal of 42314331 is 13341324.

42314331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42314331 - 2¹ = 42314329 is a prime.

It is a super-2 number, since 2×42314331² = 3581005215955122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42314298 and 42314307.

It is not an unprimeable number, because it can be changed into a prime (42314339) 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 7 ways as a sum of consecutive naturals, for example, 36351 + ... + 37496.

It is an arithmetic number, because the mean of its divisors is an integer number (7089408).

Almost surely, 2^42314331 is an apocalyptic number.

42314331 is a deficient number, since it is larger than the sum of its proper divisors (14400933).

42314331 is a wasteful number, since it uses less digits than its factorization.

42314331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74041.

The product of its digits is 864, while the sum is 21.

The square root of 42314331 is about 6504.9466561994. The cubic root of 42314331 is about 348.4676711968.

Adding to 42314331 its reverse (13341324), we get a palindrome (55655655).

The spelling of 42314331 in words is "forty-two million, three hundred fourteen thousand, three hundred thirty-one".