243411305200120 has 32 divisors (see below), whose sum is σ = 548336082657600. Its totient is φ = 97247073909888.

The previous prime is 243411305200067. The next prime is 243411305200153. The reversal of 243411305200120 is 21002503114342.

It is a congruent number.

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, 3670221744 + ... + 3670288063.

It is an arithmetic number, because the mean of its divisors is an integer number (17135502583050).

Almost surely, 2^{243411305200120} is an apocalyptic number.

243411305200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

243411305200120 is an abundant number, since it is smaller than the sum of its proper divisors (304924777457480).

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

243411305200120 is a wasteful number, since it uses less digits than its factorization.

243411305200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7340510647 (or 7340510643 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 243411305200120 its reverse (21002503114342), we get a palindrome (264413808314462).

The spelling of 243411305200120 in words is "two hundred forty-three trillion, four hundred eleven billion, three hundred five million, two hundred thousand, one hundred twenty".