134044111 has 4 divisors (see below), whose sum is σ = 134292424. Its totient is φ = 133795800.

The previous prime is 134044063. The next prime is 134044121. The reversal of 134044111 is 111440431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111440431 = 47 ⋅2371073.

It is a cyclic number.

It is not a de Polignac number, because 134044111 - 2⁷ = 134043983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134044121) 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, 123345 + ... + 124426.

It is an arithmetic number, because the mean of its divisors is an integer number (33573106).

Almost surely, 2^134044111 is an apocalyptic number.

134044111 is a deficient number, since it is larger than the sum of its proper divisors (248313).

134044111 is an equidigital number, since it uses as much as digits as its factorization.

134044111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248312.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 134044111 is about 11577.7420510219. The cubic root of 134044111 is about 511.7791393096.

Adding to 134044111 its reverse (111440431), we get a palindrome (245484542).

It can be divided in two parts, 1340 and 44111, that added together give a triangular number (45451 = T₃₀₁).

The spelling of 134044111 in words is "one hundred thirty-four million, forty-four thousand, one hundred eleven".