43420104214123 has 8 divisors (see below), whose sum is σ = 53440128263648. Its totient is φ = 34354368169344.

The previous prime is 43420104214121. The next prime is 43420104214133. The reversal of 43420104214123 is 32141240102434.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 43420104214123 - 2¹ = 43420104214121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43420104214121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238572001086 + ... + 238572001267.

It is an arithmetic number, because the mean of its divisors is an integer number (6680016032956).

Almost surely, 2^{43420104214123} is an apocalyptic number.

43420104214123 is a deficient number, since it is larger than the sum of its proper divisors (10020024049525).

43420104214123 is a wasteful number, since it uses less digits than its factorization.

43420104214123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477144002373.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 43420104214123 its reverse (32141240102434), we get a palindrome (75561344316557).

The spelling of 43420104214123 in words is "forty-three trillion, four hundred twenty billion, one hundred four million, two hundred fourteen thousand, one hundred twenty-three".