42524430343 has 16 divisors (see below), whose sum is σ = 46589904000. Its totient is φ = 38633416192.

The previous prime is 42524430301. The next prime is 42524430359. The reversal of 42524430343 is 34303442524.

It is a cyclic number.

It is not a de Polignac number, because 42524430343 - 2¹³ = 42524422151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42524430299 and 42524430308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42524431343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2713053 + ... + 2728681.

It is an arithmetic number, because the mean of its divisors is an integer number (2911869000).

Almost surely, 2^42524430343 is an apocalyptic number.

42524430343 is a deficient number, since it is larger than the sum of its proper divisors (4065473657).

42524430343 is a wasteful number, since it uses less digits than its factorization.

42524430343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21194.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 42524430343 its reverse (34303442524), we get a palindrome (76827872867).

The spelling of 42524430343 in words is "forty-two billion, five hundred twenty-four million, four hundred thirty thousand, three hundred forty-three".