144436134 has 8 divisors (see below), whose sum is σ = 288872280. Its totient is φ = 48145376.

The previous prime is 144436109. The next prime is 144436139. The reversal of 144436134 is 431634441.

It is a sphenic number, since it is the product of 3 distinct primes.

144436134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144436139) 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, 12036339 + ... + 12036350.

It is an arithmetic number, because the mean of its divisors is an integer number (36109035).

Almost surely, 2^144436134 is an apocalyptic number.

144436134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144436134 is a wasteful number, since it uses less digits than its factorization.

144436134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24072694.

The product of its digits is 13824, while the sum is 30.

The square root of 144436134 is about 12018.1585111863. The cubic root of 144436134 is about 524.6769095977.

The spelling of 144436134 in words is "one hundred forty-four million, four hundred thirty-six thousand, one hundred thirty-four".