243134303413 has 8 divisors (see below), whose sum is σ = 251600025600. Its totient is φ = 234674033328.

The previous prime is 243134303389. The next prime is 243134303443. The reversal of 243134303413 is 314303431342.

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

It is a cyclic number.

It is not a de Polignac number, because 243134303413 - 2¹³ = 243134295221 is a prime.

It is a super-2 number, since 2×243134303413² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243134303443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1272181 + ... + 1450762.

It is an arithmetic number, because the mean of its divisors is an integer number (31450003200).

Almost surely, 2^243134303413 is an apocalyptic number.

It is an amenable number.

243134303413 is a deficient number, since it is larger than the sum of its proper divisors (8465722187).

243134303413 is a wasteful number, since it uses less digits than its factorization.

243134303413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726051.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 243134303413 its reverse (314303431342), we get a palindrome (557437734755).

The spelling of 243134303413 in words is "two hundred forty-three billion, one hundred thirty-four million, three hundred three thousand, four hundred thirteen".