23232003440140 has 48 divisors (see below), whose sum is σ = 53243672590080. Its totient is φ = 8444625900480.

The previous prime is 23232003440123. The next prime is 23232003440147. The reversal of 23232003440140 is 4104430023232.

It is a junction number, because it is equal to n+sod(n) for n = 23232003440099 and 23232003440108.

It is not an unprimeable number, because it can be changed into a prime (23232003440147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20544030 + ... + 21645349.

It is an arithmetic number, because the mean of its divisors is an integer number (1109243178960).

Almost surely, 2^{23232003440140} is an apocalyptic number.

23232003440140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23232003440140 is an abundant number, since it is smaller than the sum of its proper divisors (30011669149940).

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

23232003440140 is a wasteful number, since it uses less digits than its factorization.

23232003440140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42191902 (or 42191900 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 23232003440140 its reverse (4104430023232), we get a palindrome (27336433463372).

The spelling of 23232003440140 in words is "twenty-three trillion, two hundred thirty-two billion, three million, four hundred forty thousand, one hundred forty".