23154143214 has 8 divisors (see below), whose sum is σ = 46308286440. Its totient is φ = 7718047736.

The previous prime is 23154143153. The next prime is 23154143249. The reversal of 23154143214 is 41234145132.

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

23154143214 is an admirable number.

It is a super-2 number, since 2×23154143214² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929511929 + ... + 1929511940.

It is an arithmetic number, because the mean of its divisors is an integer number (5788535805).

Almost surely, 2^23154143214 is an apocalyptic number.

23154143214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23154143214 is a wasteful number, since it uses less digits than its factorization.

23154143214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859023874.

The product of its digits is 11520, while the sum is 30.

Adding to 23154143214 its reverse (41234145132), we get a palindrome (64388288346).

The spelling of 23154143214 in words is "twenty-three billion, one hundred fifty-four million, one hundred forty-three thousand, two hundred fourteen".