20012102423414 has 16 divisors (see below), whose sum is σ = 30622062071328. Its totient is φ = 9806751412992.

The previous prime is 20012102423413. The next prime is 20012102423513. The reversal of 20012102423414 is 41432420121002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20012102423413) 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, 500733257 + ... + 500773220.

It is an arithmetic number, because the mean of its divisors is an integer number (1913878879458).

Almost surely, 2^{20012102423414} is an apocalyptic number.

20012102423414 is a deficient number, since it is larger than the sum of its proper divisors (10609959647914).

20012102423414 is a wasteful number, since it uses less digits than its factorization.

20012102423414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001506679.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20012102423414 its reverse (41432420121002), we get a palindrome (61444522544416).

The spelling of 20012102423414 in words is "twenty trillion, twelve billion, one hundred two million, four hundred twenty-three thousand, four hundred fourteen".