20443410004232 has 64 divisors (see below), whose sum is σ = 39043021248000. Its totient is φ = 10032496164864.

The previous prime is 20443410004189. The next prime is 20443410004249. The reversal of 20443410004232 is 23240001434402.

It is a super-2 number, since 2×20443410004232² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20443410004195 and 20443410004204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1823182658 + ... + 1823193870.

It is an arithmetic number, because the mean of its divisors is an integer number (610047207000).

Almost surely, 2^{20443410004232} is an apocalyptic number.

It is an amenable number.

20443410004232 is a deficient number, since it is larger than the sum of its proper divisors (18599611243768).

20443410004232 is a wasteful number, since it uses less digits than its factorization.

20443410004232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17070 (or 17066 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 20443410004232 its reverse (23240001434402), we get a palindrome (43683411438634).

The spelling of 20443410004232 in words is "twenty trillion, four hundred forty-three billion, four hundred ten million, four thousand, two hundred thirty-two".