23214342021 has 8 divisors (see below), whose sum is σ = 33333414240. Its totient is φ = 14285748912.

The previous prime is 23214342001. The next prime is 23214342031. The reversal of 23214342021 is 12024341232.

It is a happy number.

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

It is not a de Polignac number, because 23214342021 - 2⁷ = 23214341893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23214341982 and 23214342000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23214342001) 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, 297619731 + ... + 297619808.

It is an arithmetic number, because the mean of its divisors is an integer number (4166676780).

Almost surely, 2^23214342021 is an apocalyptic number.

It is an amenable number.

23214342021 is a deficient number, since it is larger than the sum of its proper divisors (10119072219).

23214342021 is a wasteful number, since it uses less digits than its factorization.

23214342021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595239555.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23214342021 its reverse (12024341232), we get a palindrome (35238683253).

The spelling of 23214342021 in words is "twenty-three billion, two hundred fourteen million, three hundred forty-two thousand, twenty-one".