20311423014014 has 16 divisors (see below), whose sum is σ = 33236957631600. Its totient is φ = 9232441781760.

The previous prime is 20311423014011. The next prime is 20311423014053. The reversal of 20311423014014 is 41041032411302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20311423014011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10294622 + ... + 12107934.

It is an arithmetic number, because the mean of its divisors is an integer number (2077309851975).

Almost surely, 2^{20311423014014} is an apocalyptic number.

20311423014014 is a deficient number, since it is larger than the sum of its proper divisors (12925534617586).

20311423014014 is a wasteful number, since it uses less digits than its factorization.

20311423014014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2322475.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 20311423014014 its reverse (41041032411302), we get a palindrome (61352455425316).

The spelling of 20311423014014 in words is "twenty trillion, three hundred eleven billion, four hundred twenty-three million, fourteen thousand, fourteen".