421034334321101 has 8 divisors (see below), whose sum is σ = 427678317973824. Its totient is φ = 414414036885600.

The previous prime is 421034334321091. The next prime is 421034334321131. The reversal of 421034334321101 is 101123433430124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 421034334321101 - 2⁴⁶ = 350665590143437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421034334321131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5921518475 + ... + 5921589576.

It is an arithmetic number, because the mean of its divisors is an integer number (53459789746728).

Almost surely, 2^{421034334321101} is an apocalyptic number.

It is an amenable number.

421034334321101 is a deficient number, since it is larger than the sum of its proper divisors (6643983652723).

421034334321101 is a wasteful number, since it uses less digits than its factorization.

421034334321101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11843108611.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 421034334321101 its reverse (101123433430124), we get a palindrome (522157767751225).

The spelling of 421034334321101 in words is "four hundred twenty-one trillion, thirty-four billion, three hundred thirty-four million, three hundred twenty-one thousand, one hundred one".