23353143000 has 128 divisors (see below), whose sum is σ = 79485719040. Its totient is φ = 5661360000.

The previous prime is 23353142993. The next prime is 23353143017. The reversal of 23353143000 is 34135332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 320836 + ... + 386835.

It is an arithmetic number, because the mean of its divisors is an integer number (620982180).

Almost surely, 2^23353143000 is an apocalyptic number.

23353143000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23353143000 is an abundant number, since it is smaller than the sum of its proper divisors (56132576040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23353143000 is a wasteful number, since it uses less digits than its factorization.

23353143000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707706 (or 707692 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 24.

Adding to 23353143000 its reverse (34135332), we get a palindrome (23387278332).

The spelling of 23353143000 in words is "twenty-three billion, three hundred fifty-three million, one hundred forty-three thousand".