42934963 has 4 divisors (see below), whose sum is σ = 43052320. Its totient is φ = 42817608.

The previous prime is 42934961. The next prime is 42935029. The reversal of 42934963 is 36943924.

42934963 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.

It is a cyclic number.

It is not a de Polignac number, because 42934963 - 2¹ = 42934961 is a prime.

It is a super-2 number, since 2×42934963² = 3686822095622738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42934961) 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, 58128 + ... + 58861.

It is an arithmetic number, because the mean of its divisors is an integer number (10763080).

Almost surely, 2^42934963 is an apocalyptic number.

42934963 is a deficient number, since it is larger than the sum of its proper divisors (117357).

42934963 is a wasteful number, since it uses less digits than its factorization.

42934963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117356.

The product of its digits is 139968, while the sum is 40.

The square root of 42934963 is about 6552.4776230064. The cubic root of 42934963 is about 350.1630886201.

The spelling of 42934963 in words is "forty-two million, nine hundred thirty-four thousand, nine hundred sixty-three".