10342021100331 has 4 divisors (see below), whose sum is σ = 13789361467112. Its totient is φ = 6894680733552.

The previous prime is 10342021100317. The next prime is 10342021100339. The reversal of 10342021100331 is 13300112024301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10342021100331 - 2⁹ = 10342021099819 is a prime.

It is a super-2 number, since 2×10342021100331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10342021100298 and 10342021100307.

It is not an unprimeable number, because it can be changed into a prime (10342021100339) 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, 1723670183386 + ... + 1723670183391.

It is an arithmetic number, because the mean of its divisors is an integer number (3447340366778).

Almost surely, 2^{10342021100331} is an apocalyptic number.

10342021100331 is a deficient number, since it is larger than the sum of its proper divisors (3447340366781).

10342021100331 is an equidigital number, since it uses as much as digits as its factorization.

10342021100331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447340366780.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10342021100331 its reverse (13300112024301), we get a palindrome (23642133124632).

The spelling of 10342021100331 in words is "ten trillion, three hundred forty-two billion, twenty-one million, one hundred thousand, three hundred thirty-one".