219054941 has 12 divisors (see below), whose sum is σ = 257298912. Its totient is φ = 185934168.

The previous prime is 219054931. The next prime is 219054947. The reversal of 219054941 is 149450912.

219054941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 219054941 - 2¹⁰ = 219053917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219054947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16655 + ... + 26748.

It is an arithmetic number, because the mean of its divisors is an integer number (21441576).

Almost surely, 2^219054941 is an apocalyptic number.

It is an amenable number.

219054941 is a deficient number, since it is larger than the sum of its proper divisors (38243971).

219054941 is a wasteful number, since it uses less digits than its factorization.

219054941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43520 (or 43513 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 219054941 is about 14800.5047549062. The cubic root of 219054941 is about 602.8154174515.

The spelling of 219054941 in words is "two hundred nineteen million, fifty-four thousand, nine hundred forty-one".