243002221043301 has 32 divisors (see below), whose sum is σ = 360866585946240. Its totient is φ = 161613015177600.

The previous prime is 243002221043299. The next prime is 243002221043317. The reversal of 243002221043301 is 103340122200342.

243002221043301 is a `hidden beast` number, since 2 + 4 + 3 + 0 + 0 + 2 + 221 + 0 + 433 + 0 + 1 = 666.

It is not a de Polignac number, because 243002221043301 - 2¹ = 243002221043299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243002221043801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 557685946 + ... + 558121508.

It is an arithmetic number, because the mean of its divisors is an integer number (11277080810820).

Almost surely, 2^{243002221043301} is an apocalyptic number.

It is an amenable number.

243002221043301 is a deficient number, since it is larger than the sum of its proper divisors (117864364902939).

243002221043301 is a wasteful number, since it uses less digits than its factorization.

243002221043301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485074 (or 485068 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 243002221043301 its reverse (103340122200342), we get a palindrome (346342343243643).

The spelling of 243002221043301 in words is "two hundred forty-three trillion, two billion, two hundred twenty-one million, forty-three thousand, three hundred one".