214255154543 has 16 divisors (see below), whose sum is σ = 219933895680. Its totient is φ = 208655092800.

The previous prime is 214255154527. The next prime is 214255154567. The reversal of 214255154543 is 345451552412.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 214255154543 - 2⁴ = 214255154527 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 214255154543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214255154593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6498446 + ... + 6531332.

It is an arithmetic number, because the mean of its divisors is an integer number (13745868480).

Almost surely, 2^214255154543 is an apocalyptic number.

214255154543 is a deficient number, since it is larger than the sum of its proper divisors (5678741137).

214255154543 is a wasteful number, since it uses less digits than its factorization.

214255154543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34078.

The product of its digits is 480000, while the sum is 41.

The spelling of 214255154543 in words is "two hundred fourteen billion, two hundred fifty-five million, one hundred fifty-four thousand, five hundred forty-three".