23141421212 has 24 divisors (see below), whose sum is σ = 49843061856. Its totient is φ = 9154847808.

The previous prime is 23141421211. The next prime is 23141421223. The reversal of 23141421212 is 21212414132.

It is a super-2 number, since 2×23141421212² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141421211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31787303 + ... + 31788030.

It is an arithmetic number, because the mean of its divisors is an integer number (2076794244).

Almost surely, 2^23141421212 is an apocalyptic number.

It is an amenable number.

23141421212 is an abundant number, since it is smaller than the sum of its proper divisors (26701640644).

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

23141421212 is a wasteful number, since it uses less digits than its factorization.

23141421212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63575357 (or 63575355 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

Adding to 23141421212 its reverse (21212414132), we get a palindrome (44353835344).

The spelling of 23141421212 in words is "twenty-three billion, one hundred forty-one million, four hundred twenty-one thousand, two hundred twelve".