44031202120420 has 24 divisors (see below), whose sum is σ = 92744876504448. Its totient is φ = 17559270933600.

The previous prime is 44031202120379. The next prime is 44031202120453. The reversal of 44031202120420 is 2402120213044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3325612876 + ... + 3325626115.

It is an arithmetic number, because the mean of its divisors is an integer number (3864369854352).

Almost surely, 2^{44031202120420} is an apocalyptic number.

It is an amenable number.

44031202120420 is an abundant number, since it is smaller than the sum of its proper divisors (48713674384028).

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

44031202120420 is a wasteful number, since it uses less digits than its factorization.

44031202120420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651239331 (or 6651239329 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 44031202120420 its reverse (2402120213044), we get a palindrome (46433322333464).

The spelling of 44031202120420 in words is "forty-four trillion, thirty-one billion, two hundred two million, one hundred twenty thousand, four hundred twenty".