20230302042 has 64 divisors (see below), whose sum is σ = 45223643520. Its totient is φ = 6703430400.

The previous prime is 20230302007. The next prime is 20230302049. The reversal of 20230302042 is 24020303202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (20230302049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10058817 + ... + 10060827.

It is an arithmetic number, because the mean of its divisors is an integer number (706619430).

Almost surely, 2^20230302042 is an apocalyptic number.

20230302042 is an abundant number, since it is smaller than the sum of its proper divisors (24993341478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20230302042 is a wasteful number, since it uses less digits than its factorization.

20230302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036 (or 3030 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20230302042 its reverse (24020303202), we get a palindrome (44250605244).

The spelling of 20230302042 in words is "twenty billion, two hundred thirty million, three hundred two thousand, forty-two".