20142313233 has 12 divisors (see below), whose sum is σ = 31241139120. Its totient is φ = 11509893192.

The previous prime is 20142313229. The next prime is 20142313237. The reversal of 20142313233 is 33231324102.

It is an interprime number because it is at equal distance from previous prime (20142313229) and next prime (20142313237).

It is not a de Polignac number, because 20142313233 - 2² = 20142313229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20142313237) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68511123 + ... + 68511416.

It is an arithmetic number, because the mean of its divisors is an integer number (2603428260).

Almost surely, 2^20142313233 is an apocalyptic number.

It is an amenable number.

20142313233 is a deficient number, since it is larger than the sum of its proper divisors (11098825887).

20142313233 is a wasteful number, since it uses less digits than its factorization.

20142313233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137022556 (or 137022549 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 20142313233 its reverse (33231324102), we get a palindrome (53373637335).

The spelling of 20142313233 in words is "twenty billion, one hundred forty-two million, three hundred thirteen thousand, two hundred thirty-three".