101344143321 has 24 divisors (see below), whose sum is σ = 146986172424. Its totient is φ = 67286158080.

The previous prime is 101344143289. The next prime is 101344143331. The reversal of 101344143321 is 123341443101.

It can be written as a sum of positive squares in 4 ways, for example, as 448973721 + 100895169600 = 21189^2 + 317640^2 .

It is not a de Polignac number, because 101344143321 - 2⁵ = 101344143289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101344143331) 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, 3113551 + ... + 3145931.

It is an arithmetic number, because the mean of its divisors is an integer number (6124423851).

Almost surely, 2^101344143321 is an apocalyptic number.

It is an amenable number.

101344143321 is a deficient number, since it is larger than the sum of its proper divisors (45642029103).

101344143321 is a wasteful number, since it uses less digits than its factorization.

101344143321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33801 (or 33798 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 101344143321 its reverse (123341443101), we get a palindrome (224685586422).

The spelling of 101344143321 in words is "one hundred one billion, three hundred forty-four million, one hundred forty-three thousand, three hundred twenty-one".