20244242420004 has 48 divisors (see below), whose sum is σ = 51235069790016. Its totient is φ = 6196229145600.

The previous prime is 20244242419997. The next prime is 20244242420027. The reversal of 20244242420004 is 40002424244202.

It is a happy 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, 1210192642 + ... + 1210209369.

It is an arithmetic number, because the mean of its divisors is an integer number (1067397287292).

Almost surely, 2^{20244242420004} is an apocalyptic number.

It is an amenable number.

20244242420004 is an abundant number, since it is smaller than the sum of its proper divisors (30990827370012).

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

20244242420004 is a wasteful number, since it uses less digits than its factorization.

20244242420004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2420402076 (or 2420402074 counting only the distinct ones).

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

Adding to 20244242420004 its reverse (40002424244202), we get a palindrome (60246666664206).

The spelling of 20244242420004 in words is "twenty trillion, two hundred forty-four billion, two hundred forty-two million, four hundred twenty thousand, four".