20003432243110 has 16 divisors (see below), whose sum is σ = 36685539888336. Its totient is φ = 7850403597088.

The previous prime is 20003432243107. The next prime is 20003432243141. The reversal of 20003432243110 is 1134223430002.

It is a super-2 number, since 2×20003432243110² (a number of 27 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18871161964 + ... + 18871163023.

It is an arithmetic number, because the mean of its divisors is an integer number (2292846243021).

Almost surely, 2^{20003432243110} is an apocalyptic number.

20003432243110 is a deficient number, since it is larger than the sum of its proper divisors (16682107645226).

20003432243110 is a wasteful number, since it uses less digits than its factorization.

20003432243110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37742325047.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20003432243110 its reverse (1134223430002), we get a palindrome (21137655673112).

The spelling of 20003432243110 in words is "twenty trillion, three billion, four hundred thirty-two million, two hundred forty-three thousand, one hundred ten".