23003434142 has 8 divisors (see below), whose sum is σ = 37159393656. Its totient is φ = 10616969592.

The previous prime is 23003434133. The next prime is 23003434177. The reversal of 23003434142 is 24143430032.

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 884747467 = 23003434142 / (2 + 3 + 0 + 0 + 3 + 4 + 3 + 4 + 1 + 4 + 2).

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, 442373708 + ... + 442373759.

It is an arithmetic number, because the mean of its divisors is an integer number (4644924207).

Almost surely, 2^23003434142 is an apocalyptic number.

23003434142 is a deficient number, since it is larger than the sum of its proper divisors (14155959514).

23003434142 is a wasteful number, since it uses less digits than its factorization.

23003434142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884747482.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 23003434142 its reverse (24143430032), we get a palindrome (47146864174).

The spelling of 23003434142 in words is "twenty-three billion, three million, four hundred thirty-four thousand, one hundred forty-two".