40234430201 has 4 divisors (see below), whose sum is σ = 45982205952. Its totient is φ = 34486654452.

The previous prime is 40234430177. The next prime is 40234430209. The reversal of 40234430201 is 10203443204.

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 40234430201 - 2¹⁰ = 40234429177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40234430209) 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, 2873887865 + ... + 2873887878.

It is an arithmetic number, because the mean of its divisors is an integer number (11495551488).

Almost surely, 2^40234430201 is an apocalyptic number.

It is an amenable number.

40234430201 is a deficient number, since it is larger than the sum of its proper divisors (5747775751).

40234430201 is an equidigital number, since it uses as much as digits as its factorization.

40234430201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5747775750.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40234430201 its reverse (10203443204), we get a palindrome (50437873405).

The spelling of 40234430201 in words is "forty billion, two hundred thirty-four million, four hundred thirty thousand, two hundred one".