20431343411302 has 8 divisors (see below), whose sum is σ = 30698178750000. Its totient is φ = 10198617161304.

The previous prime is 20431343411293. The next prime is 20431343411363. The reversal of 20431343411302 is 20311434313402.

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

It is a congruent 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, 8527270677 + ... + 8527273072.

It is an arithmetic number, because the mean of its divisors is an integer number (3837272343750).

Almost surely, 2^{20431343411302} is an apocalyptic number.

20431343411302 is a deficient number, since it is larger than the sum of its proper divisors (10266835338698).

20431343411302 is a wasteful number, since it uses less digits than its factorization.

20431343411302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17054544350.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 20431343411302 its reverse (20311434313402), we get a palindrome (40742777724704).

The spelling of 20431343411302 in words is "twenty trillion, four hundred thirty-one billion, three hundred forty-three million, four hundred eleven thousand, three hundred two".