4319512042 has 8 divisors (see below), whose sum is σ = 6507562500. Its totient is φ = 2150324544.

The previous prime is 4319512037. The next prime is 4319512091. The reversal of 4319512042 is 2402159134.

It can be written as a sum of positive squares in 2 ways, for example, as 4249605721 + 69906321 = 65189^2 + 8361^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4319511995 and 4319512013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4715167 + ... + 4716082.

Almost surely, 2^4319512042 is an apocalyptic number.

4319512042 is a deficient number, since it is larger than the sum of its proper divisors (2188050458).

4319512042 is a wasteful number, since it uses less digits than its factorization.

4319512042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9431480.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 4319512042 is about 65722.9947735190. The cubic root of 4319512042 is about 1628.5892471947.

The spelling of 4319512042 in words is "four billion, three hundred nineteen million, five hundred twelve thousand, forty-two".