144470435 has 4 divisors (see below), whose sum is σ = 173364528. Its totient is φ = 115576344.

The previous prime is 144470419. The next prime is 144470441. The reversal of 144470435 is 534074441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144470435 - 2⁴ = 144470419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14447039 + ... + 14447048.

It is an arithmetic number, because the mean of its divisors is an integer number (43341132).

Almost surely, 2^144470435 is an apocalyptic number.

144470435 is a deficient number, since it is larger than the sum of its proper divisors (28894093).

144470435 is an equidigital number, since it uses as much as digits as its factorization.

144470435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28894092.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 144470435 is about 12019.5854753814. The cubic root of 144470435 is about 524.7184401060.

The spelling of 144470435 in words is "one hundred forty-four million, four hundred seventy thousand, four hundred thirty-five".