10202430042321 has 16 divisors (see below), whose sum is σ = 14928759917568. Its totient is φ = 6146265237200.

The previous prime is 10202430042319. The next prime is 10202430042349. The reversal of 10202430042321 is 12324003420201.

It is a happy number.

10202430042321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10202430042321 - 2¹ = 10202430042319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10202430042291 and 10202430042300.

It is not an unprimeable number, because it can be changed into a prime (10202430042391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925636845 + ... + 925647866.

It is an arithmetic number, because the mean of its divisors is an integer number (933047494848).

Almost surely, 2^{10202430042321} is an apocalyptic number.

10202430042321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10202430042321 is a deficient number, since it is larger than the sum of its proper divisors (4726329875247).

10202430042321 is a wasteful number, since it uses less digits than its factorization.

10202430042321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851284892.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10202430042321 its reverse (12324003420201), we get a palindrome (22526433462522).

The spelling of 10202430042321 in words is "ten trillion, two hundred two billion, four hundred thirty million, forty-two thousand, three hundred twenty-one".