23004102142 has 128 divisors (see below), whose sum is σ = 44666173440. Its totient is φ = 8658524160.

The previous prime is 23004102137. The next prime is 23004102259. The reversal of 23004102142 is 24120140032.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 73495378 + ... + 73495690.

It is an arithmetic number, because the mean of its divisors is an integer number (348954480).

Almost surely, 2^23004102142 is an apocalyptic number.

23004102142 is a deficient number, since it is larger than the sum of its proper divisors (21662071298).

23004102142 is a wasteful number, since it uses less digits than its factorization.

23004102142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 23004102142 its reverse (24120140032), we get a palindrome (47124242174).

The spelling of 23004102142 in words is "twenty-three billion, four million, one hundred two thousand, one hundred forty-two".