20330132342 has 16 divisors (see below), whose sum is σ = 32849712000. Its totient is φ = 9380644032.

The previous prime is 20330132327. The next prime is 20330132353. The reversal of 20330132342 is 24323103302.

It is a congruent number.

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, 2342 + ... + 201657.

It is an arithmetic number, because the mean of its divisors is an integer number (2053107000).

Almost surely, 2^20330132342 is an apocalyptic number.

20330132342 is a deficient number, since it is larger than the sum of its proper divisors (12519579658).

20330132342 is a wasteful number, since it uses less digits than its factorization.

20330132342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207847.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20330132342 its reverse (24323103302), we get a palindrome (44653235644).

The spelling of 20330132342 in words is "twenty billion, three hundred thirty million, one hundred thirty-two thousand, three hundred forty-two".