230135326542 has 24 divisors (see below), whose sum is σ = 543956226840. Its totient is φ = 69737977680.

The previous prime is 230135326529. The next prime is 230135326573. The reversal of 230135326542 is 245623531032.

230135326542 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 353 + 265 + 42 = 666.

230135326542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 230135326497 and 230135326506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 581149617 + ... + 581150012.

It is an arithmetic number, because the mean of its divisors is an integer number (22664842785).

Almost surely, 2^230135326542 is an apocalyptic number.

230135326542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230135326542 is an abundant number, since it is smaller than the sum of its proper divisors (313820900298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230135326542 is a wasteful number, since it uses less digits than its factorization.

230135326542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1162299648 (or 1162299645 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 230135326542 its reverse (245623531032), we get a palindrome (475758857574).

The spelling of 230135326542 in words is "two hundred thirty billion, one hundred thirty-five million, three hundred twenty-six thousand, five hundred forty-two".