144704283444 has 72 divisors (see below), whose sum is σ = 418221946688. Its totient is φ = 41325552000.

The previous prime is 144704283439. The next prime is 144704283457. The reversal of 144704283444 is 444382407441.

It is a super-2 number, since 2×144704283444² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144704283444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439704 + ... + 694800.

Almost surely, 2^144704283444 is an apocalyptic number.

144704283444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144704283444 is an abundant number, since it is smaller than the sum of its proper divisors (273517663244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144704283444 is a wasteful number, since it uses less digits than its factorization.

144704283444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257365 (or 257360 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 45.

The spelling of 144704283444 in words is "one hundred forty-four billion, seven hundred four million, two hundred eighty-three thousand, four hundred forty-four".