4444002142300 has 72 divisors (see below), whose sum is σ = 11021409758240. Its totient is φ = 1523618553600.

The previous prime is 4444002142241. The next prime is 4444002142303. The reversal of 4444002142300 is 32412004444.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444002142303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43957810 + ... + 44058790.

Almost surely, 2^{4444002142300} is an apocalyptic number.

It is an amenable number.

4444002142300 is an abundant number, since it is smaller than the sum of its proper divisors (6577407615940).

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

4444002142300 is a wasteful number, since it uses less digits than its factorization.

4444002142300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163871 (or 163864 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4444002142300 its reverse (32412004444), we get a palindrome (4476414146744).

The spelling of 4444002142300 in words is "four trillion, four hundred forty-four billion, two million, one hundred forty-two thousand, three hundred".