101421234342201 has 4 divisors (see below), whose sum is σ = 135228312456272. Its totient is φ = 67614156228132.

The previous prime is 101421234342163. The next prime is 101421234342209. The reversal of 101421234342201 is 102243432124101.

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 not a de Polignac number, because 101421234342201 - 2⁷ = 101421234342073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101421234342209) 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, 16903539057031 + ... + 16903539057036.

It is an arithmetic number, because the mean of its divisors is an integer number (33807078114068).

Almost surely, 2^{101421234342201} is an apocalyptic number.

It is an amenable number.

101421234342201 is a deficient number, since it is larger than the sum of its proper divisors (33807078114071).

101421234342201 is an equidigital number, since it uses as much as digits as its factorization.

101421234342201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33807078114070.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 101421234342201 its reverse (102243432124101), we get a palindrome (203664666466302).

The spelling of 101421234342201 in words is "one hundred one trillion, four hundred twenty-one billion, two hundred thirty-four million, three hundred forty-two thousand, two hundred one".