20332522423342 has 4 divisors (see below), whose sum is σ = 30498783635016. Its totient is φ = 10166261211670.

The previous prime is 20332522423307. The next prime is 20332522423351. The reversal of 20332522423342 is 24332422523302.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×20332522423342² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5083130605834 + ... + 5083130605837.

It is an arithmetic number, because the mean of its divisors is an integer number (7624695908754).

Almost surely, 2^{20332522423342} is an apocalyptic number.

20332522423342 is a deficient number, since it is larger than the sum of its proper divisors (10166261211674).

20332522423342 is a wasteful number, since it uses less digits than its factorization.

20332522423342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10166261211673.

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 20332522423342 its reverse (24332422523302), we get a palindrome (44664944946644).

The spelling of 20332522423342 in words is "twenty trillion, three hundred thirty-two billion, five hundred twenty-two million, four hundred twenty-three thousand, three hundred forty-two".