42849066930 has 64 divisors (see below), whose sum is σ = 110209275648. Its totient is φ = 10634215680.

The previous prime is 42849066929. The next prime is 42849066941. The reversal of 42849066930 is 3966094824.

It is a super-3 number, since 3×42849066930³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 813661 + ... + 864720.

It is an arithmetic number, because the mean of its divisors is an integer number (1722019932).

Almost surely, 2^42849066930 is an apocalyptic number.

42849066930 is an abundant number, since it is smaller than the sum of its proper divisors (67360208718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42849066930 is a wasteful number, since it uses less digits than its factorization.

42849066930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678451.

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 42849066930 in words is "forty-two billion, eight hundred forty-nine million, sixty-six thousand, nine hundred thirty".