23003211142 has 16 divisors (see below), whose sum is σ = 35123649264. Its totient is φ = 11295900000.

The previous prime is 23003211131. The next prime is 23003211151. The reversal of 23003211142 is 24111230032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61984 + ... + 223267.

It is an arithmetic number, because the mean of its divisors is an integer number (2195228079).

Almost surely, 2^23003211142 is an apocalyptic number.

23003211142 is a deficient number, since it is larger than the sum of its proper divisors (12120438122).

23003211142 is a wasteful number, since it uses less digits than its factorization.

23003211142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285975.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23003211142 its reverse (24111230032), we get a palindrome (47114441174).

The spelling of 23003211142 in words is "twenty-three billion, three million, two hundred eleven thousand, one hundred forty-two".