23154140241 has 12 divisors (see below), whose sum is σ = 34598140980. Its totient is φ = 14903814240.

The previous prime is 23154140237. The next prime is 23154140323. The reversal of 23154140241 is 14204145132.

23154140241 is a `hidden beast` number, since 2 + 3 + 1 + 5 + 414 + 0 + 241 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15097282641 + 8056857600 = 122871^2 + 89760^2 .

It is not a de Polignac number, because 23154140241 - 2² = 23154140237 is a prime.

It is a super-2 number, since 2×23154140241² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23154140441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44356330 + ... + 44356851.

It is an arithmetic number, because the mean of its divisors is an integer number (2883178415).

Almost surely, 2^23154140241 is an apocalyptic number.

It is an amenable number.

23154140241 is a deficient number, since it is larger than the sum of its proper divisors (11444000739).

23154140241 is a wasteful number, since it uses less digits than its factorization.

23154140241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88713216 (or 88713213 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 23154140241 its reverse (14204145132), we get a palindrome (37358285373).

The spelling of 23154140241 in words is "twenty-three billion, one hundred fifty-four million, one hundred forty thousand, two hundred forty-one".