20334223042 has 32 divisors (see below), whose sum is σ = 36433382400. Its totient is φ = 8322220368.

The previous prime is 20334223031. The next prime is 20334223061. The reversal of 20334223042 is 24032243302.

It is a junction number, because it is equal to n+sod(n) for n = 20334222998 and 20334223016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148309 + ... + 250327.

It is an arithmetic number, because the mean of its divisors is an integer number (1138543200).

Almost surely, 2^20334223042 is an apocalyptic number.

20334223042 is a deficient number, since it is larger than the sum of its proper divisors (16099159358).

20334223042 is a wasteful number, since it uses less digits than its factorization.

20334223042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102670.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 20334223042 its reverse (24032243302), we get a palindrome (44366466344).

The spelling of 20334223042 in words is "twenty billion, three hundred thirty-four million, two hundred twenty-three thousand, forty-two".