134044069 has 16 divisors (see below), whose sum is σ = 148740480. Its totient is φ = 120225600.

The previous prime is 134044063. The next prime is 134044121. The reversal of 134044069 is 960440431.

It is not a de Polignac number, because 134044069 - 2⁵ = 134044037 is a prime.

It is a super-2 number, since 2×134044069² = 35935624868153522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134044069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134044063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42619 + ... + 45655.

It is an arithmetic number, because the mean of its divisors is an integer number (9296280).

Almost surely, 2^134044069 is an apocalyptic number.

134044069 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

134044069 is a deficient number, since it is larger than the sum of its proper divisors (14696411).

134044069 is a wasteful number, since it uses less digits than its factorization.

134044069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3180.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 134044069 is about 11577.7402371965. The cubic root of 134044069 is about 511.7790858578.

The spelling of 134044069 in words is "one hundred thirty-four million, forty-four thousand, sixty-nine".