23050400421 has 16 divisors (see below), whose sum is σ = 31032880704. Its totient is φ = 15217536384.

The previous prime is 23050400413. The next prime is 23050400423. The reversal of 23050400421 is 12400405032.

It is not a de Polignac number, because 23050400421 - 2³ = 23050400413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23050400423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 935755 + ... + 960071.

It is an arithmetic number, because the mean of its divisors is an integer number (1939555044).

Almost surely, 2^23050400421 is an apocalyptic number.

It is an amenable number.

23050400421 is a deficient number, since it is larger than the sum of its proper divisors (7982480283).

23050400421 is a wasteful number, since it uses less digits than its factorization.

23050400421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27380.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 23050400421 its reverse (12400405032), we get a palindrome (35450805453).

The spelling of 23050400421 in words is "twenty-three billion, fifty million, four hundred thousand, four hundred twenty-one".