34020404201 has 4 divisors (see below), whose sum is σ = 38880461952. Its totient is φ = 29160346452.

The previous prime is 34020404177. The next prime is 34020404293. The reversal of 34020404201 is 10240402043.

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 a de Polignac number, because none of the positive numbers 2^k-34020404201 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 (34020404701) 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, 2430028865 + ... + 2430028878.

It is an arithmetic number, because the mean of its divisors is an integer number (9720115488).

Almost surely, 2^34020404201 is an apocalyptic number.

It is an amenable number.

34020404201 is a deficient number, since it is larger than the sum of its proper divisors (4860057751).

34020404201 is an equidigital number, since it uses as much as digits as its factorization.

34020404201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4860057750.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 34020404201 its reverse (10240402043), we get a palindrome (44260806244).

The spelling of 34020404201 in words is "thirty-four billion, twenty million, four hundred four thousand, two hundred one".