20042333034 has 16 divisors (see below), whose sum is σ = 40109722560. Its totient is φ = 6676601600.

The previous prime is 20042332997. The next prime is 20042333083. The reversal of 20042333034 is 43033324002.

It is a super-2 number, since 2×20042333034² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20042332995 and 20042333013.

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, 1033614 + ... + 1052825.

It is an arithmetic number, because the mean of its divisors is an integer number (2506857660).

Almost surely, 2^20042333034 is an apocalyptic number.

20042333034 is an abundant number, since it is smaller than the sum of its proper divisors (20067389526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20042333034 is a wasteful number, since it uses less digits than its factorization.

20042333034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088045.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 20042333034 its reverse (43033324002), we get a palindrome (63075657036).

The spelling of 20042333034 in words is "twenty billion, forty-two million, three hundred thirty-three thousand, thirty-four".