144053346 has 32 divisors (see below), whose sum is σ = 291253248. Its totient is φ = 47496960.

The previous prime is 144053341. The next prime is 144053381. The reversal of 144053346 is 643350441.

It is not an unprimeable number, because it can be changed into a prime (144053341) 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, 386016 + ... + 386388.

It is an arithmetic number, because the mean of its divisors is an integer number (9101664).

Almost surely, 2^144053346 is an apocalyptic number.

144053346 is an abundant number, since it is smaller than the sum of its proper divisors (147199902).

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

144053346 is a wasteful number, since it uses less digits than its factorization.

144053346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 144053346 is about 12002.2225441791. Note that the first 3 decimals coincide. The cubic root of 144053346 is about 524.2129958834.

The spelling of 144053346 in words is "one hundred forty-four million, fifty-three thousand, three hundred forty-six".