20244232042 has 16 divisors (see below), whose sum is σ = 31233565440. Its totient is φ = 9835483392.

The previous prime is 20244232007. The next prime is 20244232051. The reversal of 20244232042 is 24023244202.

It is a junction number, because it is equal to n+sod(n) for n = 20244231998 and 20244232016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 593242 + ... + 626437.

It is an arithmetic number, because the mean of its divisors is an integer number (1952097840).

Almost surely, 2^20244232042 is an apocalyptic number.

20244232042 is a deficient number, since it is larger than the sum of its proper divisors (10989333398).

20244232042 is a wasteful number, since it uses less digits than its factorization.

20244232042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219917.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 20244232042 its reverse (24023244202), we get a palindrome (44267476244).

The spelling of 20244232042 in words is "twenty billion, two hundred forty-four million, two hundred thirty-two thousand, forty-two".