1053443303425 has 12 divisors (see below), whose sum is σ = 1336648062640. Its totient is φ = 823155696720.

The previous prime is 1053443303413. The next prime is 1053443303449. The reversal of 1053443303425 is 5243033443501.

It is a happy number.

It is not a de Polignac number, because 1053443303425 - 2³⁵ = 1019083565057 is a prime.

It is a super-2 number, since 2×1053443303425² (a number of 25 digits) contains 22 as substring.

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, 489972555 + ... + 489974704.

Almost surely, 2^{1053443303425} is an apocalyptic number.

It is an amenable number.

1053443303425 is a deficient number, since it is larger than the sum of its proper divisors (283204759215).

1053443303425 is an equidigital number, since it uses as much as digits as its factorization.

1053443303425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979947312 (or 979947307 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 1053443303425 its reverse (5243033443501), we get a palindrome (6296476746926).

The spelling of 1053443303425 in words is "one trillion, fifty-three billion, four hundred forty-three million, three hundred three thousand, four hundred twenty-five".