144343968 has 24 divisors (see below), whose sum is σ = 378903168. Its totient is φ = 48114624.

The previous prime is 144343951. The next prime is 144343999. The reversal of 144343968 is 869343441.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751696 + ... + 751887.

It is an arithmetic number, because the mean of its divisors is an integer number (15787632).

Almost surely, 2^144343968 is an apocalyptic number.

It is an amenable number.

144343968 is an abundant number, since it is smaller than the sum of its proper divisors (234559200).

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

144343968 is a wasteful number, since it uses less digits than its factorization.

144343968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503596 (or 1503588 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 144343968 is about 12014.3234516139. The cubic root of 144343968 is about 524.5652854952.

The spelling of 144343968 in words is "one hundred forty-four million, three hundred forty-three thousand, nine hundred sixty-eight".