42671934353725 has 12 divisors (see below), whose sum is σ = 55698103788640. Its totient is φ = 32340834457200.

The previous prime is 42671934353723. The next prime is 42671934353753. The reversal of 42671934353725 is 52735343917624.

It is not a de Polignac number, because 42671934353725 - 2¹ = 42671934353723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42671934353723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44917825161 + ... + 44917826110.

Almost surely, 2^{42671934353725} is an apocalyptic number.

It is an amenable number.

42671934353725 is a deficient number, since it is larger than the sum of its proper divisors (13026169434915).

42671934353725 is a wasteful number, since it uses less digits than its factorization.

42671934353725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89835651300 (or 89835651295 counting only the distinct ones).

The product of its digits is 114307200, while the sum is 61.

The spelling of 42671934353725 in words is "forty-two trillion, six hundred seventy-one billion, nine hundred thirty-four million, three hundred fifty-three thousand, seven hundred twenty-five".