44206441021020 has 48 divisors (see below), whose sum is σ = 130292668275840. Its totient is φ = 11167942994496.

The previous prime is 44206441021009. The next prime is 44206441021037. The reversal of 44206441021020 is 2012014460244.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19388788782 + ... + 19388791061.

It is an arithmetic number, because the mean of its divisors is an integer number (2714430589080).

Almost surely, 2^{44206441021020} is an apocalyptic number.

It is an amenable number.

44206441021020 is an abundant number, since it is smaller than the sum of its proper divisors (86086227254820).

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

44206441021020 is a wasteful number, since it uses less digits than its factorization.

44206441021020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38777579874 (or 38777579872 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 44206441021020 its reverse (2012014460244), we get a palindrome (46218455481264).

The spelling of 44206441021020 in words is "forty-four trillion, two hundred six billion, four hundred forty-one million, twenty-one thousand, twenty".