23210202125242 has 8 divisors (see below), whose sum is σ = 37980330750432. Its totient is φ = 10550091875100.

The previous prime is 23210202125233. The next prime is 23210202125269. The reversal of 23210202125242 is 24252120201232.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23210202125242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527504593734 + ... + 527504593777.

It is an arithmetic number, because the mean of its divisors is an integer number (4747541343804).

Almost surely, 2^{23210202125242} is an apocalyptic number.

23210202125242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23210202125242 is a deficient number, since it is larger than the sum of its proper divisors (14770128625190).

23210202125242 is a wasteful number, since it uses less digits than its factorization.

23210202125242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055009187524.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 23210202125242 its reverse (24252120201232), we get a palindrome (47462322326474).

The spelling of 23210202125242 in words is "twenty-three trillion, two hundred ten billion, two hundred two million, one hundred twenty-five thousand, two hundred forty-two".