20341113143 has 8 divisors (see below), whose sum is σ = 21983774736. Its totient is φ = 18709588800.

The previous prime is 20341113113. The next prime is 20341113179. The reversal of 20341113143 is 34131114302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20341113143 - 2²⁸ = 20072677687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20341113103) 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, 2780513 + ... + 2787818.

It is an arithmetic number, because the mean of its divisors is an integer number (2747971842).

Almost surely, 2^20341113143 is an apocalyptic number.

20341113143 is a deficient number, since it is larger than the sum of its proper divisors (1642661593).

20341113143 is a wasteful number, since it uses less digits than its factorization.

20341113143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568625.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20341113143 its reverse (34131114302), we get a palindrome (54472227445).

The spelling of 20341113143 in words is "twenty billion, three hundred forty-one million, one hundred thirteen thousand, one hundred forty-three".