20014103145 has 32 divisors (see below), whose sum is σ = 33929660160. Its totient is φ = 10039357440.

The previous prime is 20014103041. The next prime is 20014103171. The reversal of 20014103145 is 54130141002.

It is not a de Polignac number, because 20014103145 - 2¹⁴ = 20014086761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 353340 + ... + 406050.

It is an arithmetic number, because the mean of its divisors is an integer number (1060301880).

Almost surely, 2^20014103145 is an apocalyptic number.

It is an amenable number.

20014103145 is a deficient number, since it is larger than the sum of its proper divisors (13915557015).

20014103145 is a wasteful number, since it uses less digits than its factorization.

20014103145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54225.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 20014103145 its reverse (54130141002), we get a palindrome (74144244147).

The spelling of 20014103145 in words is "twenty billion, fourteen million, one hundred three thousand, one hundred forty-five".