42980430849 has 8 divisors (see below), whose sum is σ = 57308921280. Its totient is φ = 28652780496.

The previous prime is 42980430839. The next prime is 42980430907. The reversal of 42980430849 is 94803408924.

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

It is not a de Polignac number, because 42980430849 - 2⁴ = 42980430833 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42980430839) 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, 78954 + ... + 303635.

It is an arithmetic number, because the mean of its divisors is an integer number (7163615160).

Almost surely, 2^42980430849 is an apocalyptic number.

It is an amenable number.

42980430849 is a deficient number, since it is larger than the sum of its proper divisors (14328490431).

42980430849 is a wasteful number, since it uses less digits than its factorization.

42980430849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420039.

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 42980430849 in words is "forty-two billion, nine hundred eighty million, four hundred thirty thousand, eight hundred forty-nine".