144673435 has 16 divisors (see below), whose sum is σ = 181896192. Its totient is φ = 110325600.

The previous prime is 144673433. The next prime is 144673439. The reversal of 144673435 is 534376441.

It is not a de Polignac number, because 144673435 - 2¹ = 144673433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144673394 and 144673403.

It is not an unprimeable number, because it can be changed into a prime (144673433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3420 + ... + 17350.

It is an arithmetic number, because the mean of its divisors is an integer number (11368512).

Almost surely, 2^144673435 is an apocalyptic number.

144673435 is a deficient number, since it is larger than the sum of its proper divisors (37222757).

144673435 is a wasteful number, since it uses less digits than its factorization.

144673435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14034.

The product of its digits is 120960, while the sum is 37.

The square root of 144673435 is about 12028.0270618252. The cubic root of 144673435 is about 524.9640912704.

The spelling of 144673435 in words is "one hundred forty-four million, six hundred seventy-three thousand, four hundred thirty-five".