23345421035 has 8 divisors (see below), whose sum is σ = 28276323696. Its totient is φ = 18501791200.

The previous prime is 23345421031. The next prime is 23345421053. The reversal of 23345421035 is 53012454332.

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

It is not a de Polignac number, because 23345421035 - 2² = 23345421031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23345420992 and 23345421010.

It is not an unprimeable number, because it can be changed into a prime (23345421031) 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, 21817616 + ... + 21818685.

It is an arithmetic number, because the mean of its divisors is an integer number (3534540462).

Almost surely, 2^23345421035 is an apocalyptic number.

23345421035 is a deficient number, since it is larger than the sum of its proper divisors (4930902661).

23345421035 is a wasteful number, since it uses less digits than its factorization.

23345421035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43636413.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 23345421035 its reverse (53012454332), we get a palindrome (76357875367).

The spelling of 23345421035 in words is "twenty-three billion, three hundred forty-five million, four hundred twenty-one thousand, thirty-five".