23050042551 has 24 divisors (see below), whose sum is σ = 34250442720. Its totient is φ = 14926856256.

The previous prime is 23050042523. The next prime is 23050042553. The reversal of 23050042551 is 15524005032.

It is a happy number.

23050042551 is a `hidden beast` number, since 23 + 0 + 50 + 0 + 42 + 551 = 666.

It is not a de Polignac number, because 23050042551 - 2⁷ = 23050042423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050042553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 147670 + ... + 260588.

It is an arithmetic number, because the mean of its divisors is an integer number (1427101780).

Almost surely, 2^23050042551 is an apocalyptic number.

23050042551 is a deficient number, since it is larger than the sum of its proper divisors (11200400169).

23050042551 is a wasteful number, since it uses less digits than its factorization.

23050042551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113575 (or 113572 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 23050042551 its reverse (15524005032), we get a palindrome (38574047583).

The spelling of 23050042551 in words is "twenty-three billion, fifty million, forty-two thousand, five hundred fifty-one".