43421023301 has 8 divisors (see below), whose sum is σ = 44826532608. Its totient is φ = 42015816000.

The previous prime is 43421023291. The next prime is 43421023313. The reversal of 43421023301 is 10332012434.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43421023301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43421023001) 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, 237341 + ... + 378381.

It is an arithmetic number, because the mean of its divisors is an integer number (5603316576).

Almost surely, 2^43421023301 is an apocalyptic number.

It is an amenable number.

43421023301 is a deficient number, since it is larger than the sum of its proper divisors (1405509307).

43421023301 is a wasteful number, since it uses less digits than its factorization.

43421023301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151003.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 43421023301 its reverse (10332012434), we get a palindrome (53753035735).

The spelling of 43421023301 in words is "forty-three billion, four hundred twenty-one million, twenty-three thousand, three hundred one".