20002442411043 has 32 divisors (see below), whose sum is σ = 31225150809600. Its totient is φ = 12620056968288.

The previous prime is 20002442411033. The next prime is 20002442411051. The reversal of 20002442411043 is 34011424420002.

20002442411043 is a `hidden beast` number, since 2 + 0 + 0 + 0 + 244 + 2 + 411 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 20002442411043 - 2²⁹ = 20001905540131 is a prime.

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 = 20002442410998 and 20002442411016.

It is not an unprimeable number, because it can be changed into a prime (20002442411033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19664796 + ... + 20656937.

It is an arithmetic number, because the mean of its divisors is an integer number (975785962800).

Almost surely, 2^{20002442411043} is an apocalyptic number.

20002442411043 is a deficient number, since it is larger than the sum of its proper divisors (11222708398557).

20002442411043 is a wasteful number, since it uses less digits than its factorization.

20002442411043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40322728 (or 40322722 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 20002442411043 its reverse (34011424420002), we get a palindrome (54013866831045).

The spelling of 20002442411043 in words is "twenty trillion, two billion, four hundred forty-two million, four hundred eleven thousand, forty-three".