210342434424401 has 4 divisors (see below), whose sum is σ = 211517531823600. Its totient is φ = 209167337025204.

The previous prime is 210342434424341. The next prime is 210342434424427. The reversal of 210342434424401 is 104424434243012.

210342434424401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210342434424401 - 2¹⁴ = 210342434408017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210342434424461) 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, 587548699331 + ... + 587548699688.

It is an arithmetic number, because the mean of its divisors is an integer number (52879382955900).

Almost surely, 2^{210342434424401} is an apocalyptic number.

It is an amenable number.

210342434424401 is a deficient number, since it is larger than the sum of its proper divisors (1175097399199).

210342434424401 is a wasteful number, since it uses less digits than its factorization.

210342434424401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175097399198.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 210342434424401 its reverse (104424434243012), we get a palindrome (314766868667413).

The spelling of 210342434424401 in words is "two hundred ten trillion, three hundred forty-two billion, four hundred thirty-four million, four hundred twenty-four thousand, four hundred one".