43123426354 has 8 divisors (see below), whose sum is σ = 64702159920. Its totient is φ = 21556039716.

The previous prime is 43123426351. The next prime is 43123426369. The reversal of 43123426354 is 45362432134.

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

It is not an unprimeable number, because it can be changed into a prime (43123426351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2827224 + ... + 2842435.

It is an arithmetic number, because the mean of its divisors is an integer number (8087769990).

Almost surely, 2^43123426354 is an apocalyptic number.

43123426354 is a deficient number, since it is larger than the sum of its proper divisors (21578733566).

43123426354 is a wasteful number, since it uses less digits than its factorization.

43123426354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5673464.

The product of its digits is 207360, while the sum is 37.

Adding to 43123426354 its reverse (45362432134), we get a palindrome (88485858488).

The spelling of 43123426354 in words is "forty-three billion, one hundred twenty-three million, four hundred twenty-six thousand, three hundred fifty-four".