23100210543040 has 112 divisors (see below), whose sum is σ = 55189438617600. Its totient is φ = 9209538404352.

The previous prime is 23100210543031. The next prime is 23100210543131. The reversal of 23100210543040 is 4034501200132.

It is a junction number, because it is equal to n+sod(n) for n = 23100210542996 and 23100210543014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162413076 + ... + 162555244.

It is an arithmetic number, because the mean of its divisors is an integer number (492762844800).

Almost surely, 2^{23100210543040} is an apocalyptic number.

23100210543040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23100210543040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27594719308800).

23100210543040 is an abundant number, since it is smaller than the sum of its proper divisors (32089228074560).

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

23100210543040 is a wasteful number, since it uses less digits than its factorization.

23100210543040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143862 (or 143852 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 23100210543040 its reverse (4034501200132), we get a palindrome (27134711743172).

The spelling of 23100210543040 in words is "twenty-three trillion, one hundred billion, two hundred ten million, five hundred forty-three thousand, forty".