2425434145242 has 8 divisors (see below), whose sum is σ = 4850868290496. Its totient is φ = 808478048412.

The previous prime is 2425434145207. The next prime is 2425434145261. The reversal of 2425434145242 is 2425414345242.

It is a sphenic number, since it is the product of 3 distinct primes.

2425434145242 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2425434145194 and 2425434145203.

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, 202119512098 + ... + 202119512109.

It is an arithmetic number, because the mean of its divisors is an integer number (606358536312).

Almost surely, 2^{2425434145242} is an apocalyptic number.

2425434145242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2425434145242 is a wasteful number, since it uses less digits than its factorization.

2425434145242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404239024212.

The product of its digits is 1228800, while the sum is 42.

The spelling of 2425434145242 in words is "two trillion, four hundred twenty-five billion, four hundred thirty-four million, one hundred forty-five thousand, two hundred forty-two".