42625916843 has 8 divisors (see below), whose sum is σ = 42919553040. Its totient is φ = 42332919840.

The previous prime is 42625916819. The next prime is 42625916857. The reversal of 42625916843 is 34861952624.

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

It is a cyclic number.

It is not a de Polignac number, because 42625916843 - 2²⁰ = 42624868267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42625916791 and 42625916800.

It is not an unprimeable number, because it can be changed into a prime (42625916863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25580 + ... + 293097.

It is an arithmetic number, because the mean of its divisors is an integer number (5364944130).

Almost surely, 2^42625916843 is an apocalyptic number.

42625916843 is a deficient number, since it is larger than the sum of its proper divisors (293636197).

42625916843 is a wasteful number, since it uses less digits than its factorization.

42625916843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319597.

The product of its digits is 2488320, while the sum is 50.

The spelling of 42625916843 in words is "forty-two billion, six hundred twenty-five million, nine hundred sixteen thousand, eight hundred forty-three".