20300246043 has 16 divisors (see below), whose sum is σ = 33745863936. Its totient is φ = 10545582240.

The previous prime is 20300246041. The next prime is 20300246051. The reversal of 20300246043 is 34064200302.

It is a happy number.

It is not a de Polignac number, because 20300246043 - 2¹ = 20300246041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20300246041) 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, 43939696 + ... + 43940157.

It is an arithmetic number, because the mean of its divisors is an integer number (2109116496).

Almost surely, 2^20300246043 is an apocalyptic number.

20300246043 is a deficient number, since it is larger than the sum of its proper divisors (13445617893).

20300246043 is a wasteful number, since it uses less digits than its factorization.

20300246043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87879874.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 20300246043 its reverse (34064200302), we get a palindrome (54364446345).

The spelling of 20300246043 in words is "twenty billion, three hundred million, two hundred forty-six thousand, forty-three".