144244404351 has 12 divisors (see below), whose sum is σ = 208597298728. Its totient is φ = 96050196144.

The previous prime is 144244404349. The next prime is 144244404373. The reversal of 144244404351 is 153404442441.

144244404351 is a `hidden beast` number, since 1 + 4 + 4 + 244 + 404 + 3 + 5 + 1 = 666.

It is not a de Polignac number, because 144244404351 - 2¹ = 144244404349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144244404301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9386905 + ... + 9402258.

Almost surely, 2^144244404351 is an apocalyptic number.

144244404351 is a deficient number, since it is larger than the sum of its proper divisors (64352894377).

144244404351 is a wasteful number, since it uses less digits than its factorization.

144244404351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790022 (or 18790019 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 144244404351 its reverse (153404442441), we get a palindrome (297648846792).

The spelling of 144244404351 in words is "one hundred forty-four billion, two hundred forty-four million, four hundred four thousand, three hundred fifty-one".