20002042334 has 8 divisors (see below), whose sum is σ = 30312373728. Its totient is φ = 9897917760.

The previous prime is 20002042297. The next prime is 20002042369. The reversal of 20002042334 is 43324020002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×20002042334² (a number of 21 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51551462 + ... + 51551849.

It is an arithmetic number, because the mean of its divisors is an integer number (3789046716).

Almost surely, 2^20002042334 is an apocalyptic number.

20002042334 is a deficient number, since it is larger than the sum of its proper divisors (10310331394).

20002042334 is a wasteful number, since it uses less digits than its factorization.

20002042334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103103410.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 20002042334 its reverse (43324020002), we get a palindrome (63326062336).

The spelling of 20002042334 in words is "twenty billion, two million, forty-two thousand, three hundred thirty-four".