44420452420000 has 120 divisors (see below), whose sum is σ = 112806170370432. Its totient is φ = 17195013600000.

The previous prime is 44420452419997. The next prime is 44420452420051. The reversal of 44420452420000 is 2425402444.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 35202946 + ... + 36442945.

Almost surely, 2^{44420452420000} is an apocalyptic number.

44420452420000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44420452420000 is an abundant number, since it is smaller than the sum of its proper divisors (68385717950432).

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

44420452420000 is an equidigital number, since it uses as much as digits as its factorization.

44420452420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71645952 (or 71645929 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 31.

Adding to 44420452420000 its reverse (2425402444), we get a palindrome (44422877822444).

The spelling of 44420452420000 in words is "forty-four trillion, four hundred twenty billion, four hundred fifty-two million, four hundred twenty thousand".