425738136587142 has 8 divisors (see below), whose sum is σ = 851476273174296. Its totient is φ = 141912712195712.

The previous prime is 425738136587083. The next prime is 425738136587177. The reversal of 425738136587142 is 241785631837524.

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

425738136587142 is an admirable number.

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, 35478178048923 + ... + 35478178048934.

It is an arithmetic number, because the mean of its divisors is an integer number (106434534146787).

Almost surely, 2^{425738136587142} is an apocalyptic number.

425738136587142 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.

425738136587142 is a wasteful number, since it uses less digits than its factorization.

425738136587142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70956356097862.

The product of its digits is 270950400, while the sum is 66.

The spelling of 425738136587142 in words is "four hundred twenty-five trillion, seven hundred thirty-eight billion, one hundred thirty-six million, five hundred eighty-seven thousand, one hundred forty-two".