243112014434031 has 8 divisors (see below), whose sum is σ = 324149431522944. Its totient is φ = 162074636817240.

The previous prime is 243112014434017. The next prime is 243112014434039. The reversal of 243112014434031 is 130434410211342.

It is a happy number.

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

It is not a de Polignac number, because 243112014434031 - 2⁷ = 243112014433903 is a prime.

It is a super-2 number, since 2×243112014434031² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243112014433983 and 243112014434001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243112014434039) 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, 10521820 + ... + 24432206.

It is an arithmetic number, because the mean of its divisors is an integer number (40518678940368).

Almost surely, 2^{243112014434031} is an apocalyptic number.

243112014434031 is a deficient number, since it is larger than the sum of its proper divisors (81037417088913).

243112014434031 is a wasteful number, since it uses less digits than its factorization.

243112014434031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19736061.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 243112014434031 its reverse (130434410211342), we get a palindrome (373546424645373).

The spelling of 243112014434031 in words is "two hundred forty-three trillion, one hundred twelve billion, fourteen million, four hundred thirty-four thousand, thirty-one".