20042422401032 has 32 divisors (see below), whose sum is σ = 38792078737920. Its totient is φ = 9697872961920.

The previous prime is 20042422400969. The next prime is 20042422401049. The reversal of 20042422401032 is 23010422424002.

It is a junction number, because it is equal to n+sod(n) for n = 20042422400992 and 20042422401010.

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, 47738573 + ... + 48156579.

It is an arithmetic number, because the mean of its divisors is an integer number (1212252460560).

Almost surely, 2^{20042422401032} is an apocalyptic number.

It is an amenable number.

20042422401032 is a deficient number, since it is larger than the sum of its proper divisors (18749656336888).

20042422401032 is a wasteful number, since it uses less digits than its factorization.

20042422401032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611381 (or 611377 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20042422401032 its reverse (23010422424002), we get a palindrome (43052844825034).

The spelling of 20042422401032 in words is "twenty trillion, forty-two billion, four hundred twenty-two million, four hundred one thousand, thirty-two".