243130510014 has 32 divisors (see below), whose sum is σ = 555764916480. Its totient is φ = 69461105472.

The previous prime is 243130509967. The next prime is 243130510033. The reversal of 243130510014 is 410015031342.

It is a happy number.

It is a super-2 number, since 2×243130510014² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447597 + ... + 828615.

It is an arithmetic number, because the mean of its divisors is an integer number (17367653640).

Almost surely, 2^243130510014 is an apocalyptic number.

243130510014 is an abundant number, since it is smaller than the sum of its proper divisors (312634406466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

243130510014 is a wasteful number, since it uses less digits than its factorization.

243130510014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396224.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 243130510014 its reverse (410015031342), we get a palindrome (653145541356).

The spelling of 243130510014 in words is "two hundred forty-three billion, one hundred thirty million, five hundred ten thousand, fourteen".