144506022 has 8 divisors (see below), whose sum is σ = 289012056. Its totient is φ = 48168672.

The previous prime is 144506009. The next prime is 144506029. The reversal of 144506022 is 220605441.

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

144506022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 144505983 and 144506001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144506029) 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, 12042163 + ... + 12042174.

It is an arithmetic number, because the mean of its divisors is an integer number (36126507).

Almost surely, 2^144506022 is an apocalyptic number.

144506022 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.

144506022 is a wasteful number, since it uses less digits than its factorization.

144506022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24084342.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 144506022 is about 12021.0657597403. The cubic root of 144506022 is about 524.7615207130.

The spelling of 144506022 in words is "one hundred forty-four million, five hundred six thousand, twenty-two".