4042273368 has 128 divisors (see below), whose sum is σ = 12084019200. Its totient is φ = 1101741696.

The previous prime is 4042273357. The next prime is 4042273369. The reversal of 4042273368 is 8633722404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042273369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1695105 + ... + 1697487.

It is an arithmetic number, because the mean of its divisors is an integer number (94406400).

Almost surely, 2^4042273368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4042273368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6042009600).

4042273368 is an abundant number, since it is smaller than the sum of its proper divisors (8041745832).

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

4042273368 is a wasteful number, since it uses less digits than its factorization.

4042273368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 4042273368 is about 63578.8751709245. The cubic root of 4042273368 is about 1592.9735329370.

The spelling of 4042273368 in words is "four billion, forty-two million, two hundred seventy-three thousand, three hundred sixty-eight".