43204122401001 has 4 divisors (see below), whose sum is σ = 57605496534672. Its totient is φ = 28802748267332.

The previous prime is 43204122400979. The next prime is 43204122401101. The reversal of 43204122401001 is 10010422140234.

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 a cyclic number.

It is not a de Polignac number, because 43204122401001 - 2¹⁷ = 43204122269929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43204122401101) 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, 7200687066831 + ... + 7200687066836.

It is an arithmetic number, because the mean of its divisors is an integer number (14401374133668).

Almost surely, 2^{43204122401001} is an apocalyptic number.

It is an amenable number.

43204122401001 is a deficient number, since it is larger than the sum of its proper divisors (14401374133671).

43204122401001 is a wasteful number, since it uses less digits than its factorization.

43204122401001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401374133670.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 43204122401001 its reverse (10010422140234), we get a palindrome (53214544541235).

The spelling of 43204122401001 in words is "forty-three trillion, two hundred four billion, one hundred twenty-two million, four hundred one thousand, one".