201440412043219 has 2 divisors, whose sum is σ = 201440412043220. Its totient is φ = 201440412043218.

The previous prime is 201440412043183. The next prime is 201440412043327. The reversal of 201440412043219 is 912340214044102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201440412043219 - 2¹¹ = 201440412041171 is a prime.

It is a super-2 number, since 2×201440412043219² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201440412047219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100720206021609 + 100720206021610.

It is an arithmetic number, because the mean of its divisors is an integer number (100720206021610).

Almost surely, 2^{201440412043219} is an apocalyptic number.

201440412043219 is a deficient number, since it is larger than the sum of its proper divisors (1).

201440412043219 is an equidigital number, since it uses as much as digits as its factorization.

201440412043219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 201440412043219 in words is "two hundred one trillion, four hundred forty billion, four hundred twelve million, forty-three thousand, two hundred nineteen".