20423014443033 has 16 divisors (see below), whose sum is σ = 27308428257600. Its totient is φ = 13576502160320.

The previous prime is 20423014443017. The next prime is 20423014443101. The reversal of 20423014443033 is 33034441032402.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20423014443033 - 2⁴ = 20423014443017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20423014442985 and 20423014443003.

It is not an unprimeable number, because it can be changed into a prime (20423014443233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1103118 + ... + 6485591.

It is an arithmetic number, because the mean of its divisors is an integer number (1706776766100).

Almost surely, 2^{20423014443033} is an apocalyptic number.

It is an amenable number.

20423014443033 is a deficient number, since it is larger than the sum of its proper divisors (6885413814567).

20423014443033 is a wasteful number, since it uses less digits than its factorization.

20423014443033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591272.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 20423014443033 its reverse (33034441032402), we get a palindrome (53457455475435).

The spelling of 20423014443033 in words is "twenty trillion, four hundred twenty-three billion, fourteen million, four hundred forty-three thousand, thirty-three".