42432300343 has 16 divisors (see below), whose sum is σ = 43715483136. Its totient is φ = 41173181280.

The previous prime is 42432300307. The next prime is 42432300367. The reversal of 42432300343 is 34300323424.

It is a cyclic number.

It is not a de Polignac number, because 42432300343 - 2¹⁷ = 42432169271 is a prime.

It is a super-2 number, since 2×42432300343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42432300143) 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, 1174221 + ... + 1209817.

It is an arithmetic number, because the mean of its divisors is an integer number (2732217696).

Almost surely, 2^42432300343 is an apocalyptic number.

42432300343 is a deficient number, since it is larger than the sum of its proper divisors (1283182793).

42432300343 is a wasteful number, since it uses less digits than its factorization.

42432300343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35934.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 42432300343 its reverse (34300323424), we get a palindrome (76732623767).

The spelling of 42432300343 in words is "forty-two billion, four hundred thirty-two million, three hundred thousand, three hundred forty-three".