144563334 has 32 divisors (see below), whose sum is σ = 300896640. Its totient is φ = 46264512.

The previous prime is 144563333. The next prime is 144563339. The reversal of 144563334 is 433365441.

144563334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144563295 and 144563304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144563333) 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, 10474 + ... + 19970.

It is an arithmetic number, because the mean of its divisors is an integer number (9403020).

Almost surely, 2^144563334 is an apocalyptic number.

144563334 is an abundant number, since it is smaller than the sum of its proper divisors (156333306).

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

144563334 is a wasteful number, since it uses less digits than its factorization.

144563334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9604.

The product of its digits is 51840, while the sum is 33.

The square root of 144563334 is about 12023.4493386881. The cubic root of 144563334 is about 524.8308861202.

The spelling of 144563334 in words is "one hundred forty-four million, five hundred sixty-three thousand, three hundred thirty-four".