210002342321131 has 16 divisors (see below), whose sum is σ = 223918582456800. Its totient is φ = 196599925041408.

The previous prime is 210002342321117. The next prime is 210002342321179. The reversal of 210002342321131 is 131123243200012.

It is a cyclic number.

It is not a de Polignac number, because 210002342321131 - 2²⁷ = 210002208103403 is a prime.

It is a super-2 number, since 2×210002342321131² (a number of 29 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 = 210002342321096 and 210002342321105.

It is not an unprimeable number, because it can be changed into a prime (210002342321731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614449776 + ... + 614791453.

It is an arithmetic number, because the mean of its divisors is an integer number (13994911403550).

Almost surely, 2^{210002342321131} is an apocalyptic number.

210002342321131 is a deficient number, since it is larger than the sum of its proper divisors (13916240135669).

210002342321131 is a wasteful number, since it uses less digits than its factorization.

210002342321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229241438.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 210002342321131 its reverse (131123243200012), we get a palindrome (341125585521143).

The spelling of 210002342321131 in words is "two hundred ten trillion, two billion, three hundred forty-two million, three hundred twenty-one thousand, one hundred thirty-one".