243411140401 has 16 divisors (see below), whose sum is σ = 295190235648. Its totient is φ = 197672025600.

The previous prime is 243411140389. The next prime is 243411140419. The reversal of 243411140401 is 104041114342.

It is a cyclic number.

It is not a de Polignac number, because 243411140401 - 2²¹ = 243409043249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (243411140491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27450016 + ... + 27458881.

It is an arithmetic number, because the mean of its divisors is an integer number (18449389728).

Almost surely, 2^243411140401 is an apocalyptic number.

It is an amenable number.

243411140401 is a deficient number, since it is larger than the sum of its proper divisors (51779095247).

243411140401 is a wasteful number, since it uses less digits than its factorization.

243411140401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54908952.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 243411140401 its reverse (104041114342), we get a palindrome (347452254743).

The spelling of 243411140401 in words is "two hundred forty-three billion, four hundred eleven million, one hundred forty thousand, four hundred one".