20423344303141 has 8 divisors (see below), whose sum is σ = 22207908369920. Its totient is φ = 18669285605232.

The previous prime is 20423344303133. The next prime is 20423344303199. The reversal of 20423344303141 is 14130344332402.

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 20423344303141 - 2³ = 20423344303133 is a prime.

It is a super-2 number, since 2×20423344303141² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20423344303097 and 20423344303106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20423344303541) 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, 7626340821 + ... + 7626343498.

It is an arithmetic number, because the mean of its divisors is an integer number (2775988546240).

Almost surely, 2^{20423344303141} is an apocalyptic number.

It is an amenable number.

20423344303141 is a deficient number, since it is larger than the sum of its proper divisors (1784564066779).

20423344303141 is a wasteful number, since it uses less digits than its factorization.

20423344303141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15252684435.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 20423344303141 its reverse (14130344332402), we get a palindrome (34553688635543).

The spelling of 20423344303141 in words is "twenty trillion, four hundred twenty-three billion, three hundred forty-four million, three hundred three thousand, one hundred forty-one".