134432221219 has 2 divisors, whose sum is σ = 134432221220. Its totient is φ = 134432221218.

The previous prime is 134432221213. The next prime is 134432221237. The reversal of 134432221219 is 912122234431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134432221219 - 2³ = 134432221211 is a prime.

It is a super-2 number, since 2×134432221219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134432221211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67216110609 + 67216110610.

It is an arithmetic number, because the mean of its divisors is an integer number (67216110610).

Almost surely, 2^134432221219 is an apocalyptic number.

134432221219 is a deficient number, since it is larger than the sum of its proper divisors (1).

134432221219 is an equidigital number, since it uses as much as digits as its factorization.

134432221219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The spelling of 134432221219 in words is "one hundred thirty-four billion, four hundred thirty-two million, two hundred twenty-one thousand, two hundred nineteen".