20042053030 has 16 divisors (see below), whose sum is σ = 37644204384. Its totient is φ = 7668263680.

The previous prime is 20042052997. The next prime is 20042053037. The reversal of 20042053030 is 3035024002.

It is a junction number, because it is equal to n+sod(n) for n = 20042052989 and 20042053007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042053037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43569451 + ... + 43569910.

It is an arithmetic number, because the mean of its divisors is an integer number (2352762774).

Almost surely, 2^20042053030 is an apocalyptic number.

20042053030 is a deficient number, since it is larger than the sum of its proper divisors (17602151354).

20042053030 is a wasteful number, since it uses less digits than its factorization.

20042053030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87139391.

The product of its (nonzero) digits is 720, while the sum is 19.

Adding to 20042053030 its reverse (3035024002), we get a palindrome (23077077032).

The spelling of 20042053030 in words is "twenty billion, forty-two million, fifty-three thousand, thirty".