2023434421012 has 12 divisors (see below), whose sum is σ = 3583673011296. Its totient is φ = 999527846360.

The previous prime is 2023434420991. The next prime is 2023434421031. The reversal of 2023434421012 is 2101244343202.

It is a super-2 number, since 2×2023434421012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3047340664 + ... + 3047341327.

It is an arithmetic number, because the mean of its divisors is an integer number (298639417608).

Almost surely, 2^{2023434421012} is an apocalyptic number.

It is an amenable number.

2023434421012 is a deficient number, since it is larger than the sum of its proper divisors (1560238590284).

2023434421012 is a wasteful number, since it uses less digits than its factorization.

2023434421012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6094682078 (or 6094682076 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2023434421012 its reverse (2101244343202), we get a palindrome (4124678764214).

The spelling of 2023434421012 in words is "two trillion, twenty-three billion, four hundred thirty-four million, four hundred twenty-one thousand, twelve".