20124233201043 has 64 divisors (see below), whose sum is σ = 30888345600000. Its totient is φ = 12940043466240.

The previous prime is 20124233201027. The next prime is 20124233201099. The reversal of 20124233201043 is 34010233242102.

20124233201043 is a `hidden beast` number, since 20 + 12 + 423 + 3 + 201 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 20124233201043 - 2⁴ = 20124233201027 is a prime.

It is a super-2 number, since 2×20124233201043² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20124233200998 and 20124233201016.

It is not an unprimeable number, because it can be changed into a prime (20124233241043) 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, 1260987898 + ... + 1261003856.

It is an arithmetic number, because the mean of its divisors is an integer number (482630400000).

Almost surely, 2^{20124233201043} is an apocalyptic number.

20124233201043 is a deficient number, since it is larger than the sum of its proper divisors (10764112398957).

20124233201043 is a wasteful number, since it uses less digits than its factorization.

20124233201043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28897 (or 28891 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20124233201043 its reverse (34010233242102), we get a palindrome (54134466443145).

The spelling of 20124233201043 in words is "twenty trillion, one hundred twenty-four billion, two hundred thirty-three million, two hundred one thousand, forty-three".