1424543225 has 12 divisors (see below), whose sum is σ = 2018781504. Its totient is φ = 976829520.

The previous prime is 1424543189. The next prime is 1424543273. The reversal of 1424543225 is 5223454241.

It is not a de Polignac number, because 1424543225 - 2¹⁰ = 1424542201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1424543191 and 1424543200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4069949 + ... + 4070298.

It is an arithmetic number, because the mean of its divisors is an integer number (168231792).

Almost surely, 2^1424543225 is an apocalyptic number.

It is an amenable number.

1424543225 is a deficient number, since it is larger than the sum of its proper divisors (594238279).

1424543225 is an equidigital number, since it uses as much as digits as its factorization.

1424543225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8140264 (or 8140259 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 1424543225 is about 37743.1215587688. The cubic root of 1424543225 is about 1125.1883075731.

Adding to 1424543225 its reverse (5223454241), we get a palindrome (6647997466).

The spelling of 1424543225 in words is "one billion, four hundred twenty-four million, five hundred forty-three thousand, two hundred twenty-five".