20300231342 has 16 divisors (see below), whose sum is σ = 31783259520. Its totient is φ = 9706061112.

The previous prime is 20300231299. The next prime is 20300231381. The reversal of 20300231342 is 24313200302.

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, 107009 + ... + 228147.

It is an arithmetic number, because the mean of its divisors is an integer number (1986453720).

Almost surely, 2^20300231342 is an apocalyptic number.

20300231342 is a deficient number, since it is larger than the sum of its proper divisors (11483028178).

20300231342 is a wasteful number, since it uses less digits than its factorization.

20300231342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124807.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20300231342 its reverse (24313200302), we get a palindrome (44613431644).

The spelling of 20300231342 in words is "twenty billion, three hundred million, two hundred thirty-one thousand, three hundred forty-two".