4042765434 has 16 divisors (see below), whose sum is σ = 8187880320. Its totient is φ = 1330530240.

The previous prime is 4042765399. The next prime is 4042765457. The reversal of 4042765434 is 4345672404.

It is a junction number, because it is equal to n+sod(n) for n = 4042765392 and 4042765401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4264047 + ... + 4264994.

It is an arithmetic number, because the mean of its divisors is an integer number (511742520).

Almost surely, 2^4042765434 is an apocalyptic number.

4042765434 is an abundant number, since it is smaller than the sum of its proper divisors (4145114886).

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

4042765434 is a wasteful number, since it uses less digits than its factorization.

4042765434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8529125.

The product of its (nonzero) digits is 322560, while the sum is 39.

The square root of 4042765434 is about 63582.7447818982. The cubic root of 4042765434 is about 1593.0381678787.

The spelling of 4042765434 in words is "four billion, forty-two million, seven hundred sixty-five thousand, four hundred thirty-four".