214040477543 has 4 divisors (see below), whose sum is σ = 214075693440. Its totient is φ = 214005261648.

The previous prime is 214040477503. The next prime is 214040477561. The reversal of 214040477543 is 345774040412.

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 214040477543 - 2³⁶ = 145321000807 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 214040477543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214040477503) 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, 17598830 + ... + 17610987.

It is an arithmetic number, because the mean of its divisors is an integer number (53518923360).

Almost surely, 2^214040477543 is an apocalyptic number.

214040477543 is a deficient number, since it is larger than the sum of its proper divisors (35215897).

214040477543 is an equidigital number, since it uses as much as digits as its factorization.

214040477543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35215896.

The product of its (nonzero) digits is 376320, while the sum is 41.

The spelling of 214040477543 in words is "two hundred fourteen billion, forty million, four hundred seventy-seven thousand, five hundred forty-three".