101233441343421 has 24 divisors (see below), whose sum is σ = 154212063838560. Its totient is φ = 66345080193072.

The previous prime is 101233441343357. The next prime is 101233441343449. The reversal of 101233441343421 is 124343144332101.

101233441343421 is a `hidden beast` number, since 1 + 0 + 1 + 233 + 4 + 41 + 343 + 42 + 1 = 666.

It is not a de Polignac number, because 101233441343421 - 2⁶ = 101233441343357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101233441343471) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3530481630 + ... + 3530510303.

It is an arithmetic number, because the mean of its divisors is an integer number (6425502659940).

Almost surely, 2^{101233441343421} is an apocalyptic number.

It is an amenable number.

101233441343421 is a deficient number, since it is larger than the sum of its proper divisors (52978622495139).

101233441343421 is an frugal number, since it uses more digits than its factorization.

101233441343421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060992007 (or 7060991995 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 101233441343421 its reverse (124343144332101), we get a palindrome (225576585675522).

The spelling of 101233441343421 in words is "one hundred one trillion, two hundred thirty-three billion, four hundred forty-one million, three hundred forty-three thousand, four hundred twenty-one".