23414351321240 has 256 divisors, whose sum is σ = 58191988377600. Its totient is φ = 8408484403200.

The previous prime is 23414351321237. The next prime is 23414351321243. The reversal of 23414351321240 is 4212315341432.

It is an interprime number because it is at equal distance from previous prime (23414351321237) and next prime (23414351321243).

It is a self number, because there is not a number n which added to its sum of digits gives 23414351321240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23414351321243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6612353870 + ... + 6612357410.

It is an arithmetic number, because the mean of its divisors is an integer number (227312454600).

Almost surely, 2^{23414351321240} is an apocalyptic number.

23414351321240 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 23414351321240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29095994188800).

23414351321240 is an abundant number, since it is smaller than the sum of its proper divisors (34777637056360).

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

23414351321240 is a wasteful number, since it uses less digits than its factorization.

23414351321240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4306 (or 4302 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 23414351321240 its reverse (4212315341432), we get a palindrome (27626666662672).

The spelling of 23414351321240 in words is "twenty-three trillion, four hundred fourteen billion, three hundred fifty-one million, three hundred twenty-one thousand, two hundred forty".