20234412133 has 16 divisors (see below), whose sum is σ = 22241504880. Its totient is φ = 18292944384.

The previous prime is 20234412131. The next prime is 20234412161. The reversal of 20234412133 is 33121443202.

It can be written as a sum of positive squares in 8 ways, for example, as 2218598404 + 18015813729 = 47102^2 + 134223^2 .

It is not a de Polignac number, because 20234412133 - 2¹ = 20234412131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20234412098 and 20234412107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20234412131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366235 + ... + 417847.

It is an arithmetic number, because the mean of its divisors is an integer number (1390094055).

Almost surely, 2^20234412133 is an apocalyptic number.

It is an amenable number.

20234412133 is a deficient number, since it is larger than the sum of its proper divisors (2007092747).

20234412133 is a wasteful number, since it uses less digits than its factorization.

20234412133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52248.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20234412133 its reverse (33121443202), we get a palindrome (53355855335).

The spelling of 20234412133 in words is "twenty billion, two hundred thirty-four million, four hundred twelve thousand, one hundred thirty-three".