44200442242020 has 48 divisors (see below), whose sum is σ = 126096355990080. Its totient is φ = 11564392434816.

The previous prime is 44200442242003. The next prime is 44200442242091. The reversal of 44200442242020 is 2024224400244.

It is a happy number.

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

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, 6949751890 + ... + 6949758249.

It is an arithmetic number, because the mean of its divisors is an integer number (2627007416460).

Almost surely, 2^{44200442242020} is an apocalyptic number.

It is an amenable number.

44200442242020 is an abundant number, since it is smaller than the sum of its proper divisors (81895913748060).

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

44200442242020 is a wasteful number, since it uses less digits than its factorization.

44200442242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13899510204 (or 13899510202 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 44200442242020 its reverse (2024224400244), we get a palindrome (46224666642264).

The spelling of 44200442242020 in words is "forty-four trillion, two hundred billion, four hundred forty-two million, two hundred forty-two thousand, twenty".