20351632433043 has 8 divisors (see below), whose sum is σ = 27139032661248. Its totient is φ = 13565993580104.

The previous prime is 20351632433021. The next prime is 20351632433063. The reversal of 20351632433043 is 34033423615302.

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 20351632433043 - 2²⁰ = 20351631384467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20351632432992 and 20351632433010.

It is not an unprimeable number, because it can be changed into a prime (20351632433003) 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, 440316855 + ... + 440363072.

It is an arithmetic number, because the mean of its divisors is an integer number (3392379082656).

Almost surely, 2^{20351632433043} is an apocalyptic number.

20351632433043 is a deficient number, since it is larger than the sum of its proper divisors (6787400228205).

20351632433043 is an equidigital number, since it uses as much as digits as its factorization.

20351632433043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880687633.

The product of its (nonzero) digits is 466560, while the sum is 39.

The spelling of 20351632433043 in words is "twenty trillion, three hundred fifty-one billion, six hundred thirty-two million, four hundred thirty-three thousand, forty-three".