144473122 has 8 divisors (see below), whose sum is σ = 216779472. Its totient is φ = 72213300.

The previous prime is 144473117. The next prime is 144473137. The reversal of 144473122 is 221374441.

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

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, 2404 + ... + 17167.

It is an arithmetic number, because the mean of its divisors is an integer number (27097434).

Almost surely, 2^144473122 is an apocalyptic number.

144473122 is a deficient number, since it is larger than the sum of its proper divisors (72306350).

144473122 is a wasteful number, since it uses less digits than its factorization.

144473122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23264.

The product of its digits is 5376, while the sum is 28.

The square root of 144473122 is about 12019.6972507630. The cubic root of 144473122 is about 524.7216931585.

The spelling of 144473122 in words is "one hundred forty-four million, four hundred seventy-three thousand, one hundred twenty-two".