42948630242 has 24 divisors (see below), whose sum is σ = 76354967196. Its totient is φ = 18059260128.

The previous prime is 42948630229. The next prime is 42948630271. The reversal of 42948630242 is 24203684924.

It can be written as a sum of positive squares in 2 ways, for example, as 42749284081 + 199346161 = 206759^2 + 14119^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42948630193 and 42948630202.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4129253 + ... + 4139640.

Almost surely, 2^42948630242 is an apocalyptic number.

42948630242 is a deficient number, since it is larger than the sum of its proper divisors (33406336954).

42948630242 is a wasteful number, since it uses less digits than its factorization.

42948630242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8268962 (or 8268955 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 42948630242 in words is "forty-two billion, nine hundred forty-eight million, six hundred thirty thousand, two hundred forty-two".