20051433241 has 16 divisors (see below), whose sum is σ = 24626077056. Its totient is φ = 15934507776.

The previous prime is 20051433223. The next prime is 20051433251. The reversal of 20051433241 is 14233415002.

It is a cyclic number.

It is not a de Polignac number, because 20051433241 - 2⁵ = 20051433209 is a prime.

It is a super-3 number, since 3×20051433241³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20051433211) 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, 1249486 + ... + 1265431.

It is an arithmetic number, because the mean of its divisors is an integer number (1539129816).

Almost surely, 2^20051433241 is an apocalyptic number.

It is an amenable number.

20051433241 is a deficient number, since it is larger than the sum of its proper divisors (4574643815).

20051433241 is a wasteful number, since it uses less digits than its factorization.

20051433241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515008.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20051433241 its reverse (14233415002), we get a palindrome (34284848243).

The spelling of 20051433241 in words is "twenty billion, fifty-one million, four hundred thirty-three thousand, two hundred forty-one".