23152540221214 has 32 divisors (see below), whose sum is σ = 35192192031360. Its totient is φ = 11422537285632.

The previous prime is 23152540221191. The next prime is 23152540221277. The reversal of 23152540221214 is 41212204525132.

It is a self number, because there is not a number n which added to its sum of digits gives 23152540221214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 458050827 + ... + 458101369.

It is an arithmetic number, because the mean of its divisors is an integer number (1099756000980).

Almost surely, 2^{23152540221214} is an apocalyptic number.

23152540221214 is a deficient number, since it is larger than the sum of its proper divisors (12039651810146).

23152540221214 is a wasteful number, since it uses less digits than its factorization.

23152540221214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57684.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 23152540221214 its reverse (41212204525132), we get a palindrome (64364744746346).

The spelling of 23152540221214 in words is "twenty-three trillion, one hundred fifty-two billion, five hundred forty million, two hundred twenty-one thousand, two hundred fourteen".