243201413534 has 8 divisors (see below), whose sum is σ = 386261068608. Its totient is φ = 114447724000.

The previous prime is 243201413503. The next prime is 243201413593. The reversal of 243201413534 is 435314102342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 243201413534.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3576491342 + ... + 3576491409.

It is an arithmetic number, because the mean of its divisors is an integer number (48282633576).

Almost surely, 2^243201413534 is an apocalyptic number.

243201413534 is a deficient number, since it is larger than the sum of its proper divisors (143059655074).

243201413534 is a wasteful number, since it uses less digits than its factorization.

243201413534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7152982770.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 243201413534 its reverse (435314102342), we get a palindrome (678515515876).

The spelling of 243201413534 in words is "two hundred forty-three billion, two hundred one million, four hundred thirteen thousand, five hundred thirty-four".