23210011142 has 8 divisors (see below), whose sum is σ = 35153026896. Its totient is φ = 11492335512.

The previous prime is 23210011093. The next prime is 23210011151. The reversal of 23210011142 is 24111001232.

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 23210011142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56334773 + ... + 56335184.

It is an arithmetic number, because the mean of its divisors is an integer number (4394128362).

Almost surely, 2^23210011142 is an apocalyptic number.

23210011142 is a deficient number, since it is larger than the sum of its proper divisors (11943015754).

23210011142 is a wasteful number, since it uses less digits than its factorization.

23210011142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112670062.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 23210011142 its reverse (24111001232), we get a palindrome (47321012374).

The spelling of 23210011142 in words is "twenty-three billion, two hundred ten million, eleven thousand, one hundred forty-two".