20125471107214 has 32 divisors (see below), whose sum is σ = 34012110781440. Its totient is φ = 8848372540800.

The previous prime is 20125471107143. The next prime is 20125471107323. The reversal of 20125471107214 is 41270117452102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6105979 + ... + 8805334.

It is an arithmetic number, because the mean of its divisors is an integer number (1062878461920).

Almost surely, 2^{20125471107214} is an apocalyptic number.

20125471107214 is a deficient number, since it is larger than the sum of its proper divisors (13886639674226).

20125471107214 is a wasteful number, since it uses less digits than its factorization.

20125471107214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14913336.

The product of its (nonzero) digits is 31360, while the sum is 37.

Adding to 20125471107214 its reverse (41270117452102), we get a palindrome (61395588559316).

The spelling of 20125471107214 in words is "twenty trillion, one hundred twenty-five billion, four hundred seventy-one million, one hundred seven thousand, two hundred fourteen".