20302411141 has 4 divisors (see below), whose sum is σ = 20303524800. Its totient is φ = 20301297484.

The previous prime is 20302411139. The next prime is 20302411169. The reversal of 20302411141 is 14111420302.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20302411141 - 2¹ = 20302411139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302417141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529021 + ... + 566098.

It is an arithmetic number, because the mean of its divisors is an integer number (5075881200).

Almost surely, 2^20302411141 is an apocalyptic number.

It is an amenable number.

20302411141 is a deficient number, since it is larger than the sum of its proper divisors (1113659).

20302411141 is a wasteful number, since it uses less digits than its factorization.

20302411141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113658.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20302411141 its reverse (14111420302), we get a palindrome (34413831443).

The spelling of 20302411141 in words is "twenty billion, three hundred two million, four hundred eleven thousand, one hundred forty-one".