23555142335 has 4 divisors (see below), whose sum is σ = 28266170808. Its totient is φ = 18844113864.

The previous prime is 23555142311. The next prime is 23555142341. The reversal of 23555142335 is 53324155532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23555142335 - 2⁶ = 23555142271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355514229 + ... + 2355514238.

It is an arithmetic number, because the mean of its divisors is an integer number (7066542702).

Almost surely, 2^23555142335 is an apocalyptic number.

23555142335 is a deficient number, since it is larger than the sum of its proper divisors (4711028473).

23555142335 is an equidigital number, since it uses as much as digits as its factorization.

23555142335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711028472.

The product of its digits is 270000, while the sum is 38.

Adding to 23555142335 its reverse (53324155532), we get a palindrome (76879297867).

The spelling of 23555142335 in words is "twenty-three billion, five hundred fifty-five million, one hundred forty-two thousand, three hundred thirty-five".