4642042426 has 24 divisors (see below), whose sum is σ = 8054986464. Its totient is φ = 1965436680.

The previous prime is 4642042421. The next prime is 4642042469. The reversal of 4642042426 is 6242402464.

It is a super-3 number, since 3×4642042426³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4642042391 and 4642042400.

It is not an unprimeable number, because it can be changed into a prime (4642042421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72381 + ... + 120511.

It is an arithmetic number, because the mean of its divisors is an integer number (335624436).

Almost surely, 2^4642042426 is an apocalyptic number.

4642042426 is a deficient number, since it is larger than the sum of its proper divisors (3412944038).

4642042426 is an equidigital number, since it uses as much as digits as its factorization.

4642042426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48306 (or 48223 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The square root of 4642042426 is about 68132.5357373406. The cubic root of 4642042426 is about 1668.1548729808.

The spelling of 4642042426 in words is "four billion, six hundred forty-two million, forty-two thousand, four hundred twenty-six".