13425430020435 has 40 divisors (see below), whose sum is σ = 24255825133056. Its totient is φ = 7103849558400.

The previous prime is 13425430020377. The next prime is 13425430020449. The reversal of 13425430020435 is 53402003452431.

13425430020435 is a `hidden beast` number, since 1 + 342 + 5 + 4 + 300 + 2 + 0 + 4 + 3 + 5 = 666.

It is not a de Polignac number, because 13425430020435 - 2⁸ = 13425430020179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13425430020435.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 130457266 + ... + 130560135.

Almost surely, 2^{13425430020435} is an apocalyptic number.

13425430020435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13425430020435 is a deficient number, since it is larger than the sum of its proper divisors (10830395112621).

13425430020435 is a wasteful number, since it uses less digits than its factorization.

13425430020435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261017545 (or 261017536 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 13425430020435 its reverse (53402003452431), we get a palindrome (66827433472866).

The spelling of 13425430020435 in words is "thirteen trillion, four hundred twenty-five billion, four hundred thirty million, twenty thousand, four hundred thirty-five".