34143243440401 has 4 divisors (see below), whose sum is σ = 34151260172400. Its totient is φ = 34135226708404.

The previous prime is 34143243440399. The next prime is 34143243440431. The reversal of 34143243440401 is 10404434234143.

It is a happy number.

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 34143243440401 - 2¹ = 34143243440399 is a prime.

It is a super-2 number, since 2×34143243440401² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34143243440431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4008359611 + ... + 4008368128.

It is an arithmetic number, because the mean of its divisors is an integer number (8537815043100).

Almost surely, 2^{34143243440401} is an apocalyptic number.

It is an amenable number.

34143243440401 is a deficient number, since it is larger than the sum of its proper divisors (8016731999).

34143243440401 is an equidigital number, since it uses as much as digits as its factorization.

34143243440401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8016731998.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 34143243440401 its reverse (10404434234143), we get a palindrome (44547677674544).

The spelling of 34143243440401 in words is "thirty-four trillion, one hundred forty-three billion, two hundred forty-three million, four hundred forty thousand, four hundred one".