14124220025 has 12 divisors (see below), whose sum is σ = 17516799612. Its totient is φ = 11297591040.

The previous prime is 14124220021. The next prime is 14124220039. The reversal of 14124220025 is 52002242141.

It can be written as a sum of positive squares in 6 ways, for example, as 984641641 + 13139578384 = 31379^2 + 114628^2 .

It is not a de Polignac number, because 14124220025 - 2² = 14124220021 is a prime.

It is a super-2 number, since 2×14124220025² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14124220021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130229 + ... + 212621.

It is an arithmetic number, because the mean of its divisors is an integer number (1459733301).

Almost surely, 2^14124220025 is an apocalyptic number.

It is an amenable number.

14124220025 is a deficient number, since it is larger than the sum of its proper divisors (3392579587).

14124220025 is an equidigital number, since it uses as much as digits as its factorization.

14124220025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89260 (or 89255 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 14124220025 its reverse (52002242141), we get a palindrome (66126462166).

The spelling of 14124220025 in words is "fourteen billion, one hundred twenty-four million, two hundred twenty thousand, twenty-five".