4042377236 has 24 divisors (see below), whose sum is σ = 7390529664. Its totient is φ = 1931006880.

The previous prime is 4042377233. The next prime is 4042377253. The reversal of 4042377236 is 6327732404.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4042377236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042377233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52721 + ... + 104231.

It is an arithmetic number, because the mean of its divisors is an integer number (307938736).

Almost surely, 2^4042377236 is an apocalyptic number.

4042377236 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4042377236 is a deficient number, since it is larger than the sum of its proper divisors (3348152428).

4042377236 is a wasteful number, since it uses less digits than its factorization.

4042377236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52391 (or 52389 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 4042377236 is about 63579.6920093201. The cubic root of 4042377236 is about 1592.9871768731.

The spelling of 4042377236 in words is "four billion, forty-two million, three hundred seventy-seven thousand, two hundred thirty-six".