144470038 has 8 divisors (see below), whose sum is σ = 226127088. Its totient is φ = 69094344.

The previous prime is 144470033. The next prime is 144470041. The reversal of 144470038 is 830074441.

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

It is a junction number, because it is equal to n+sod(n) for n = 144469991 and 144470009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144470033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1570281 + ... + 1570372.

It is an arithmetic number, because the mean of its divisors is an integer number (28265886).

Almost surely, 2^144470038 is an apocalyptic number.

144470038 is a deficient number, since it is larger than the sum of its proper divisors (81657050).

144470038 is a wasteful number, since it uses less digits than its factorization.

144470038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140678.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 144470038 is about 12019.5689606574. The cubic root of 144470038 is about 524.7179594692.

The spelling of 144470038 in words is "one hundred forty-four million, four hundred seventy thousand, thirty-eight".