144407022 has 8 divisors (see below), whose sum is σ = 288814056. Its totient is φ = 48135672.

The previous prime is 144407017. The next prime is 144407047. The reversal of 144407022 is 220704441.

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

144407022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 144406983 and 144407001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12033913 + ... + 12033924.

It is an arithmetic number, because the mean of its divisors is an integer number (36101757).

Almost surely, 2^144407022 is an apocalyptic number.

144407022 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.

144407022 is a wasteful number, since it uses less digits than its factorization.

144407022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24067842.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 144407022 is about 12016.9472829001. The cubic root of 144407022 is about 524.6416565990.

The spelling of 144407022 in words is "one hundred forty-four million, four hundred seven thousand, twenty-two".