134044532243 has 4 divisors (see below), whose sum is σ = 139872555408. Its totient is φ = 128216509080.

The previous prime is 134044532233. The next prime is 134044532261. The reversal of 134044532243 is 342235440431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342235440431 = 75571 ⋅4528661.

It is a cyclic number.

It is not a de Polignac number, because 134044532243 - 2¹⁰ = 134044531219 is a prime.

It is a super-2 number, since 2×134044532243² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134044532233) 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, 2914011548 + ... + 2914011593.

It is an arithmetic number, because the mean of its divisors is an integer number (34968138852).

Almost surely, 2^134044532243 is an apocalyptic number.

134044532243 is a deficient number, since it is larger than the sum of its proper divisors (5828023165).

134044532243 is an equidigital number, since it uses as much as digits as its factorization.

134044532243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5828023164.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 134044532243 its reverse (342235440431), we get a palindrome (476279972674).

The spelling of 134044532243 in words is "one hundred thirty-four billion, forty-four million, five hundred thirty-two thousand, two hundred forty-three".