47110142 has 24 divisors (see below), whose sum is σ = 73974528. Its totient is φ = 22498560.

The previous prime is 47110093. The next prime is 47110153. The reversal of 47110142 is 24101174.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 243998 + ... + 244190.

It is an arithmetic number, because the mean of its divisors is an integer number (3082272).

Almost surely, 2^47110142 is an apocalyptic number.

47110142 is a deficient number, since it is larger than the sum of its proper divisors (26864386).

47110142 is a wasteful number, since it uses less digits than its factorization.

47110142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 353 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 47110142 is about 6863.6828306675. The cubic root of 47110142 is about 361.1642911572.

The spelling of 47110142 in words is "forty-seven million, one hundred ten thousand, one hundred forty-two".