144502838422 has 16 divisors (see below), whose sum is σ = 232083215280. Its totient is φ = 67237274368.

The previous prime is 144502838383. The next prime is 144502838429. The reversal of 144502838422 is 224838205441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144502838429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23873848 + ... + 23879899.

It is an arithmetic number, because the mean of its divisors is an integer number (14505200955).

Almost surely, 2^144502838422 is an apocalyptic number.

144502838422 is a deficient number, since it is larger than the sum of its proper divisors (87580376858).

144502838422 is a wasteful number, since it uses less digits than its factorization.

144502838422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47753855.

The product of its (nonzero) digits is 491520, while the sum is 43.

The spelling of 144502838422 in words is "one hundred forty-four billion, five hundred two million, eight hundred thirty-eight thousand, four hundred twenty-two".