47342111 has 8 divisors (see below), whose sum is σ = 47980800. Its totient is φ = 46706688.

The previous prime is 47342083. The next prime is 47342143. The reversal of 47342111 is 11124374.

It is a happy number.

47342111 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 a de Polignac number, because none of the positive numbers 2^k-47342111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47342411) 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, 43010 + ... + 44096.

It is an arithmetic number, because the mean of its divisors is an integer number (5997600).

Almost surely, 2^47342111 is an apocalyptic number.

47342111 is a deficient number, since it is larger than the sum of its proper divisors (638689).

47342111 is a wasteful number, since it uses less digits than its factorization.

47342111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its digits is 672, while the sum is 23.

The square root of 47342111 is about 6880.5603696211. The cubic root of 47342111 is about 361.7561084212.

Adding to 47342111 its reverse (11124374), we get a palindrome (58466485).

The spelling of 47342111 in words is "forty-seven million, three hundred forty-two thousand, one hundred eleven".