24101203101421 has 6 divisors (see below), whose sum is σ = 25436449811022. Its totient is φ = 22832718727320.

The previous prime is 24101203101413. The next prime is 24101203101461. The reversal of 24101203101421 is 12410130210142.

It can be written as a sum of positive squares in only one way, i.e., 23895858178921 + 205344922500 = 4888339^2 + 453150^2 .

It is not a de Polignac number, because 24101203101421 - 2³ = 24101203101413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24101203101392 and 24101203101401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24101203101461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33381167370 + ... + 33381168091.

It is an arithmetic number, because the mean of its divisors is an integer number (4239408301837).

Almost surely, 2^{24101203101421} is an apocalyptic number.

It is an amenable number.

24101203101421 is a deficient number, since it is larger than the sum of its proper divisors (1335246709601).

24101203101421 is an equidigital number, since it uses as much as digits as its factorization.

24101203101421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66762335499 (or 66762335480 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 24101203101421 its reverse (12410130210142), we get a palindrome (36511333311563).

The spelling of 24101203101421 in words is "twenty-four trillion, one hundred one billion, two hundred three million, one hundred one thousand, four hundred twenty-one".