10142232122321 has 32 divisors (see below), whose sum is σ = 11465095622400. Its totient is φ = 8906538735360.

The previous prime is 10142232122279. The next prime is 10142232122353. The reversal of 10142232122321 is 12322123224101.

It is a cyclic number.

It is not a de Polignac number, because 10142232122321 - 2¹⁰ = 10142232121297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142232422321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44560610 + ... + 44787636.

It is an arithmetic number, because the mean of its divisors is an integer number (358284238200).

Almost surely, 2^{10142232122321} is an apocalyptic number.

It is an amenable number.

10142232122321 is a deficient number, since it is larger than the sum of its proper divisors (1322863500079).

10142232122321 is a wasteful number, since it uses less digits than its factorization.

10142232122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228809.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 10142232122321 its reverse (12322123224101), we get a palindrome (22464355346422).

The spelling of 10142232122321 in words is "ten trillion, one hundred forty-two billion, two hundred thirty-two million, one hundred twenty-two thousand, three hundred twenty-one".