252434104530243 has 8 divisors (see below), whose sum is σ = 351212667172608. Its totient is φ = 160972472454024.

The previous prime is 252434104530221. The next prime is 252434104530299. The reversal of 252434104530243 is 342035401434252.

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

It is not a de Polignac number, because 252434104530243 - 2⁸ = 252434104529987 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252434104530195 and 252434104530204.

It is not an unprimeable number, because it can be changed into a prime (252434104530203) 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, 1829232641455 + ... + 1829232641592.

It is an arithmetic number, because the mean of its divisors is an integer number (43901583396576).

Almost surely, 2^{252434104530243} is an apocalyptic number.

252434104530243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

252434104530243 is a deficient number, since it is larger than the sum of its proper divisors (98778562642365).

252434104530243 is a wasteful number, since it uses less digits than its factorization.

252434104530243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3658465283073.

The product of its (nonzero) digits is 1382400, while the sum is 42.

Adding to 252434104530243 its reverse (342035401434252), we get a palindrome (594469505964495).

The spelling of 252434104530243 in words is "two hundred fifty-two trillion, four hundred thirty-four billion, one hundred four million, five hundred thirty thousand, two hundred forty-three".