34121204401 has 4 divisors (see below), whose sum is σ = 34262786404. Its totient is φ = 33979622400.

The previous prime is 34121204399. The next prime is 34121204423. The reversal of 34121204401 is 10440212143.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16064295025 + 18056909376 = 126745^2 + 134376^2 .

It is a cyclic number.

It is not a de Polignac number, because 34121204401 - 2¹ = 34121204399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34121205401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70790640 + ... + 70791121.

It is an arithmetic number, because the mean of its divisors is an integer number (8565696601).

Almost surely, 2^34121204401 is an apocalyptic number.

It is an amenable number.

34121204401 is a deficient number, since it is larger than the sum of its proper divisors (141582003).

34121204401 is a wasteful number, since it uses less digits than its factorization.

34121204401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141582002.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 34121204401 its reverse (10440212143), we get a palindrome (44561416544).

The spelling of 34121204401 in words is "thirty-four billion, one hundred twenty-one million, two hundred four thousand, four hundred one".