42725517014 has 8 divisors (see below), whose sum is σ = 64107297288. Its totient is φ = 21356417920.

The previous prime is 42725517013. The next prime is 42725517041. The reversal of 42725517014 is 41071552724.

It is a happy number.

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

It is a super-2 number, since 2×42725517014² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42725517013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3161867 + ... + 3175350.

It is an arithmetic number, because the mean of its divisors is an integer number (8013412161).

Almost surely, 2^42725517014 is an apocalyptic number.

42725517014 is a deficient number, since it is larger than the sum of its proper divisors (21381780274).

42725517014 is a wasteful number, since it uses less digits than its factorization.

42725517014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6340590.

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 42725517014 in words is "forty-two billion, seven hundred twenty-five million, five hundred seventeen thousand, fourteen".