4219435242 has 24 divisors (see below), whose sum is σ = 9973211040. Its totient is φ = 1278616680.

The previous prime is 4219435237. The next prime is 4219435247. The reversal of 4219435242 is 2425349124.

It is a happy number.

4219435242 is a `hidden beast` number, since 4 + 219 + 435 + 2 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4219435237) and next prime (4219435247).

It is a super-2 number, since 2×4219435242² = 35607267522863197128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4219435197 and 4219435206.

It is not an unprimeable number, because it can be changed into a prime (4219435247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10654942 + ... + 10655337.

It is an arithmetic number, because the mean of its divisors is an integer number (415550460).

Almost surely, 2^4219435242 is an apocalyptic number.

4219435242 is an abundant number, since it is smaller than the sum of its proper divisors (5753775798).

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

4219435242 is a wasteful number, since it uses less digits than its factorization.

4219435242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21310298 (or 21310295 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 4219435242 is about 64957.1800650244. The cubic root of 4219435242 is about 1615.9134977735.

The spelling of 4219435242 in words is "four billion, two hundred nineteen million, four hundred thirty-five thousand, two hundred forty-two".