20233422042 has 8 divisors (see below), whose sum is σ = 40466844096. Its totient is φ = 6744474012.

The previous prime is 20233422029. The next prime is 20233422089. The reversal of 20233422042 is 24022433202.

It is a happy number.

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

20233422042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686118498 + ... + 1686118509.

It is an arithmetic number, because the mean of its divisors is an integer number (5058355512).

Almost surely, 2^20233422042 is an apocalyptic number.

20233422042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20233422042 is a wasteful number, since it uses less digits than its factorization.

20233422042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372237012.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 20233422042 its reverse (24022433202), we get a palindrome (44255855244).

The spelling of 20233422042 in words is "twenty billion, two hundred thirty-three million, four hundred twenty-two thousand, forty-two".