42340555045433 has 4 divisors (see below), whose sum is σ = 42341737745268. Its totient is φ = 42339372345600.

The previous prime is 42340555045417. The next prime is 42340555045447. The reversal of 42340555045433 is 33454055504324.

42340555045433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29504364331264 + 12836190714169 = 5431792^2 + 3582763^2 .

It is a cyclic number.

It is not a de Polignac number, because 42340555045433 - 2⁴ = 42340555045417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42340555015433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591296216 + ... + 591367817.

It is an arithmetic number, because the mean of its divisors is an integer number (10585434436317).

Almost surely, 2^{42340555045433} is an apocalyptic number.

It is an amenable number.

42340555045433 is a deficient number, since it is larger than the sum of its proper divisors (1182699835).

42340555045433 is a wasteful number, since it uses less digits than its factorization.

42340555045433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182699834.

The product of its (nonzero) digits is 8640000, while the sum is 47.

The spelling of 42340555045433 in words is "forty-two trillion, three hundred forty billion, five hundred fifty-five million, forty-five thousand, four hundred thirty-three".