101421013024 has 24 divisors (see below), whose sum is σ = 199786245120. Its totient is φ = 50681649216.

The previous prime is 101421013009. The next prime is 101421013037. The reversal of 101421013024 is 420310124101.

101421013024 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 101421012992 and 101421013010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844624 + ... + 957199.

It is an arithmetic number, because the mean of its divisors is an integer number (8324426880).

Almost surely, 2^101421013024 is an apocalyptic number.

It is an amenable number.

101421013024 is a deficient number, since it is larger than the sum of its proper divisors (98365232096).

101421013024 is a wasteful number, since it uses less digits than its factorization.

101421013024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803592 (or 1803584 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 101421013024 its reverse (420310124101), we get a palindrome (521731137125).

The spelling of 101421013024 in words is "one hundred one billion, four hundred twenty-one million, thirteen thousand, twenty-four".