47144043 has 24 divisors (see below), whose sum is σ = 75243168. Its totient is φ = 28292352.

The previous prime is 47144021. The next prime is 47144059. The reversal of 47144043 is 34044174.

It is not a de Polignac number, because 47144043 - 2⁵ = 47144011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47143998 and 47144016.

It is not an unprimeable number, because it can be changed into a prime (47144003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3180 + ... + 10217.

It is an arithmetic number, because the mean of its divisors is an integer number (3135132).

Almost surely, 2^47144043 is an apocalyptic number.

47144043 is a deficient number, since it is larger than the sum of its proper divisors (28099125).

47144043 is a wasteful number, since it uses less digits than its factorization.

47144043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13443 (or 13440 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 47144043 is about 6866.1519790928. The cubic root of 47144043 is about 361.2509030441.

The spelling of 47144043 in words is "forty-seven million, one hundred forty-four thousand, forty-three".