1425401155135 has 4 divisors (see below), whose sum is σ = 1710481386168. Its totient is φ = 1140320924104.

The previous prime is 1425401155069. The next prime is 1425401155177. The reversal of 1425401155135 is 5315511045241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1425401155135 - 2⁷ = 1425401155007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1425401155094 and 1425401155103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142540115509 + ... + 142540115518.

It is an arithmetic number, because the mean of its divisors is an integer number (427620346542).

Almost surely, 2^{1425401155135} is an apocalyptic number.

1425401155135 is a deficient number, since it is larger than the sum of its proper divisors (285080231033).

1425401155135 is an equidigital number, since it uses as much as digits as its factorization.

1425401155135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285080231032.

The product of its (nonzero) digits is 60000, while the sum is 37.

The spelling of 1425401155135 in words is "one trillion, four hundred twenty-five billion, four hundred one million, one hundred fifty-five thousand, one hundred thirty-five".