43345435142 has 8 divisors (see below), whose sum is σ = 65020422600. Its totient is φ = 21671960944.

The previous prime is 43345435127. The next prime is 43345435169. The reversal of 43345435142 is 24153454334.

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

It is a junction number, because it is equal to n+sod(n) for n = 43345435096 and 43345435105.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 303767 + ... + 423042.

It is an arithmetic number, because the mean of its divisors is an integer number (8127552825).

Almost surely, 2^43345435142 is an apocalyptic number.

43345435142 is a deficient number, since it is larger than the sum of its proper divisors (21674987458).

43345435142 is a wasteful number, since it uses less digits than its factorization.

43345435142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756630.

The product of its digits is 345600, while the sum is 38.

Adding to 43345435142 its reverse (24153454334), we get a palindrome (67498889476).

The spelling of 43345435142 in words is "forty-three billion, three hundred forty-five million, four hundred thirty-five thousand, one hundred forty-two".