219235050141 has 4 divisors (see below), whose sum is σ = 292313400192. Its totient is φ = 146156700092.

The previous prime is 219235050127. The next prime is 219235050149. The reversal of 219235050141 is 141050532912.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 219235050141 - 2¹⁴ = 219235033757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (219235050149) 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, 36539175021 + ... + 36539175026.

It is an arithmetic number, because the mean of its divisors is an integer number (73078350048).

Almost surely, 2^219235050141 is an apocalyptic number.

It is an amenable number.

219235050141 is a deficient number, since it is larger than the sum of its proper divisors (73078350051).

219235050141 is an equidigital number, since it uses as much as digits as its factorization.

219235050141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73078350050.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 219235050141 in words is "two hundred nineteen billion, two hundred thirty-five million, fifty thousand, one hundred forty-one".