20313440414002 has 4 divisors (see below), whose sum is σ = 30470160621006. Its totient is φ = 10156720207000.

The previous prime is 20313440413957. The next prime is 20313440414009. The reversal of 20313440414002 is 20041404431302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13022419778281 + 7291020635721 = 3608659^2 + 2700189^2 .

It is a super-2 number, since 2×20313440414002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20313440414009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5078360103499 + ... + 5078360103502.

Almost surely, 2^{20313440414002} is an apocalyptic number.

20313440414002 is a deficient number, since it is larger than the sum of its proper divisors (10156720207004).

20313440414002 is a wasteful number, since it uses less digits than its factorization.

20313440414002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10156720207003.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20313440414002 its reverse (20041404431302), we get a palindrome (40354844845304).

The spelling of 20313440414002 in words is "twenty trillion, three hundred thirteen billion, four hundred forty million, four hundred fourteen thousand, two".