234343032131 has 16 divisors (see below), whose sum is σ = 274436707104. Its totient is φ = 198089639424.

The previous prime is 234343032113. The next prime is 234343032139. The reversal of 234343032131 is 131230343432.

It is a cyclic number.

It is not a de Polignac number, because 234343032131 - 2¹⁰ = 234343031107 is a prime.

It is a super-2 number, since 2×234343032131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234343032094 and 234343032103.

It is not an unprimeable number, because it can be changed into a prime (234343032139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14321225 + ... + 14337578.

It is an arithmetic number, because the mean of its divisors is an integer number (17152294194).

Almost surely, 2^234343032131 is an apocalyptic number.

234343032131 is a deficient number, since it is larger than the sum of its proper divisors (40093674973).

234343032131 is a wasteful number, since it uses less digits than its factorization.

234343032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28658870.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 234343032131 its reverse (131230343432), we get a palindrome (365573375563).

The spelling of 234343032131 in words is "two hundred thirty-four billion, three hundred forty-three million, thirty-two thousand, one hundred thirty-one".