1435404342425 has 6 divisors (see below), whose sum is σ = 1779901384638. Its totient is φ = 1148323473920.

The previous prime is 1435404342397. The next prime is 1435404342479. The reversal of 1435404342425 is 5242434045341.

It can be written as a sum of positive squares in 3 ways, for example, as 15448501264 + 1419955841161 = 124292^2 + 1191619^2 .

It is not a de Polignac number, because 1435404342425 - 2³⁰ = 1434330600601 is a prime.

It is a Duffinian number.

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 5 ways as a sum of consecutive naturals, for example, 28708086824 + ... + 28708086873.

It is an arithmetic number, because the mean of its divisors is an integer number (296650230773).

Almost surely, 2^{1435404342425} is an apocalyptic number.

It is an amenable number.

1435404342425 is a deficient number, since it is larger than the sum of its proper divisors (344497042213).

1435404342425 is an equidigital number, since it uses as much as digits as its factorization.

1435404342425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57416173707 (or 57416173702 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 1435404342425 its reverse (5242434045341), we get a palindrome (6677838387766).

The spelling of 1435404342425 in words is "one trillion, four hundred thirty-five billion, four hundred four million, three hundred forty-two thousand, four hundred twenty-five".