20343241423032 has 64 divisors (see below), whose sum is σ = 55509407170560. Its totient is φ = 6161525318400.

The previous prime is 20343241423031. The next prime is 20343241423033. The reversal of 20343241423032 is 23032414234302.

It is an interprime number because it is at equal distance from previous prime (20343241423031) and next prime (20343241423033).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 20343241422984 and 20343241423002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20343241423031) 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, 18805944 + ... + 19858247.

It is an arithmetic number, because the mean of its divisors is an integer number (867334487040).

Almost surely, 2^{20343241423032} is an apocalyptic number.

20343241423032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20343241423032 is an abundant number, since it is smaller than the sum of its proper divisors (35166165747528).

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

20343241423032 is a wasteful number, since it uses less digits than its factorization.

20343241423032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38666204 (or 38666200 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20343241423032 its reverse (23032414234302), we get a palindrome (43375655657334).

The spelling of 20343241423032 in words is "twenty trillion, three hundred forty-three billion, two hundred forty-one million, four hundred twenty-three thousand, thirty-two".