202334042131 has 8 divisors (see below), whose sum is σ = 217904480640. Its totient is φ = 186764500992.

The previous prime is 202334042123. The next prime is 202334042179. The reversal of 202334042131 is 131240433202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 202334042131 - 2³ = 202334042123 is a prime.

It is a super-2 number, since 2×202334042131² (a number of 23 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 = 202334042096 and 202334042105.

It is not an unprimeable number, because it can be changed into a prime (202334042191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287166 + ... + 697948.

It is an arithmetic number, because the mean of its divisors is an integer number (27238060080).

Almost surely, 2^202334042131 is an apocalyptic number.

202334042131 is a deficient number, since it is larger than the sum of its proper divisors (15570438509).

202334042131 is a wasteful number, since it uses less digits than its factorization.

202334042131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448685.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 202334042131 its reverse (131240433202), we get a palindrome (333574475333).

The spelling of 202334042131 in words is "two hundred two billion, three hundred thirty-four million, forty-two thousand, one hundred thirty-one".