4042823730 has 32 divisors (see below), whose sum is σ = 10584848448. Its totient is φ = 980078400.

The previous prime is 4042823671. The next prime is 4042823753. The reversal of 4042823730 is 373282404.

It is a super-2 number, since 2×4042823730² = 32688847423702225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 4042823691 and 4042823700.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6125161 + ... + 6125820.

It is an arithmetic number, because the mean of its divisors is an integer number (330776514).

Almost surely, 2^4042823730 is an apocalyptic number.

4042823730 is an abundant number, since it is smaller than the sum of its proper divisors (6542024718).

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

4042823730 is a wasteful number, since it uses less digits than its factorization.

4042823730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12251002.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 4042823730 is about 63583.2032065073. The cubic root of 4042823730 is about 1593.0458249564.

The spelling of 4042823730 in words is "four billion, forty-two million, eight hundred twenty-three thousand, seven hundred thirty".