42243240130343 has 16 divisors (see below), whose sum is σ = 48290805166080. Its totient is φ = 36198880572096.

The previous prime is 42243240130241. The next prime is 42243240130361. The reversal of 42243240130343 is 34303104234224.

It is a cyclic number.

It is not a de Polignac number, because 42243240130343 - 2³⁴ = 42226060261159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42243240130373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430376330 + ... + 430474472.

It is an arithmetic number, because the mean of its divisors is an integer number (3018175322880).

Almost surely, 2^{42243240130343} is an apocalyptic number.

42243240130343 is a deficient number, since it is larger than the sum of its proper divisors (6047565035737).

42243240130343 is an equidigital number, since it uses as much as digits as its factorization.

42243240130343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113846.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 42243240130343 its reverse (34303104234224), we get a palindrome (76546344364567).

The spelling of 42243240130343 in words is "forty-two trillion, two hundred forty-three billion, two hundred forty million, one hundred thirty thousand, three hundred forty-three".