101042214321 has 4 divisors (see below), whose sum is σ = 134722952432. Its totient is φ = 67361476212.

The previous prime is 101042214313. The next prime is 101042214341. The reversal of 101042214321 is 123412240101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 123412240101 = 3 ⋅41137413367.

It is not a de Polignac number, because 101042214321 - 2³ = 101042214313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101042214341) 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, 16840369051 + ... + 16840369056.

It is an arithmetic number, because the mean of its divisors is an integer number (33680738108).

Almost surely, 2^101042214321 is an apocalyptic number.

It is an amenable number.

101042214321 is a deficient number, since it is larger than the sum of its proper divisors (33680738111).

101042214321 is an equidigital number, since it uses as much as digits as its factorization.

101042214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33680738110.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 101042214321 its reverse (123412240101), we get a palindrome (224454454422).

The spelling of 101042214321 in words is "one hundred one billion, forty-two million, two hundred fourteen thousand, three hundred twenty-one".