234453345131 has 16 divisors (see below), whose sum is σ = 249324413184. Its totient is φ = 219704223744.

The previous prime is 234453345127. The next prime is 234453345157. The reversal of 234453345131 is 131543354432.

It is a cyclic number.

It is not a de Polignac number, because 234453345131 - 2² = 234453345127 is a prime.

It is a super-2 number, since 2×234453345131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234453348131) 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, 3818531 + ... + 3879443.

It is an arithmetic number, because the mean of its divisors is an integer number (15582775824).

Almost surely, 2^234453345131 is an apocalyptic number.

234453345131 is a deficient number, since it is larger than the sum of its proper divisors (14871068053).

234453345131 is a wasteful number, since it uses less digits than its factorization.

234453345131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61910.

The product of its digits is 259200, while the sum is 38.

Adding to 234453345131 its reverse (131543354432), we get a palindrome (365996699563).

The spelling of 234453345131 in words is "two hundred thirty-four billion, four hundred fifty-three million, three hundred forty-five thousand, one hundred thirty-one".