23040114342040 has 32 divisors (see below), whose sum is σ = 51858115008480. Its totient is φ = 9212871027712.

The previous prime is 23040114341953. The next prime is 23040114342041. The reversal of 23040114342040 is 4024341104032.

It is a super-2 number, since 2×23040114342040² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23040114342041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99092089 + ... + 99324328.

It is an arithmetic number, because the mean of its divisors is an integer number (1620566094015).

Almost surely, 2^{23040114342040} is an apocalyptic number.

23040114342040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23040114342040 is an abundant number, since it is smaller than the sum of its proper divisors (28818000666440).

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

23040114342040 is a wasteful number, since it uses less digits than its factorization.

23040114342040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198419331 (or 198419327 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 23040114342040 its reverse (4024341104032), we get a palindrome (27064455446072).

The spelling of 23040114342040 in words is "twenty-three trillion, forty billion, one hundred fourteen million, three hundred forty-two thousand, forty".