20144114025 has 48 divisors (see below), whose sum is σ = 38226374784. Its totient is φ = 9169159680.

The previous prime is 20144113993. The next prime is 20144114047. The reversal of 20144114025 is 52041144102.

It is not a de Polignac number, because 20144114025 - 2⁵ = 20144113993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20144113986 and 20144114004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39987 + ... + 204663.

It is an arithmetic number, because the mean of its divisors is an integer number (796382808).

Almost surely, 2^20144114025 is an apocalyptic number.

20144114025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20144114025 is a deficient number, since it is larger than the sum of its proper divisors (18082260759).

20144114025 is a wasteful number, since it uses less digits than its factorization.

20144114025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164930 (or 164925 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 20144114025 its reverse (52041144102), we get a palindrome (72185258127).

The spelling of 20144114025 in words is "twenty billion, one hundred forty-four million, one hundred fourteen thousand, twenty-five".