47211011702143 has 4 divisors (see below), whose sum is σ = 48308942206888. Its totient is φ = 46113081197400.

The previous prime is 47211011702137. The next prime is 47211011702147. The reversal of 47211011702143 is 34120711011274.

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 47211011702143 - 2³³ = 47202421767551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47211011702099 and 47211011702108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47211011702147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548965252308 + ... + 548965252393.

It is an arithmetic number, because the mean of its divisors is an integer number (12077235551722).

Almost surely, 2^{47211011702143} is an apocalyptic number.

47211011702143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

47211011702143 is a deficient number, since it is larger than the sum of its proper divisors (1097930504745).

47211011702143 is a wasteful number, since it uses less digits than its factorization.

47211011702143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097930504744.

The product of its (nonzero) digits is 9408, while the sum is 34.

The spelling of 47211011702143 in words is "forty-seven trillion, two hundred eleven billion, eleven million, seven hundred two thousand, one hundred forty-three".