43101421401 has 4 divisors (see below), whose sum is σ = 57468561872. Its totient is φ = 28734280932.

The previous prime is 43101421367. The next prime is 43101421457. The reversal of 43101421401 is 10412410134.

43101421401 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 43101421401 - 2⁹ = 43101420889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43101421201) 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, 7183570231 + ... + 7183570236.

It is an arithmetic number, because the mean of its divisors is an integer number (14367140468).

Almost surely, 2^43101421401 is an apocalyptic number.

It is an amenable number.

43101421401 is a deficient number, since it is larger than the sum of its proper divisors (14367140471).

43101421401 is a wasteful number, since it uses less digits than its factorization.

43101421401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14367140470.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 43101421401 its reverse (10412410134), we get a palindrome (53513831535).

The spelling of 43101421401 in words is "forty-three billion, one hundred one million, four hundred twenty-one thousand, four hundred one".