2042388372 has 48 divisors (see below), whose sum is σ = 4921273280. Its totient is φ = 658844928.

The previous prime is 2042388371. The next prime is 2042388377. The reversal of 2042388372 is 2738832402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042388372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042388371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38088 + ... + 74400.

Almost surely, 2^2042388372 is an apocalyptic number.

It is an amenable number.

2042388372 is an abundant number, since it is smaller than the sum of its proper divisors (2878884908).

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

2042388372 is a wasteful number, since it uses less digits than its factorization.

2042388372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36472 (or 36470 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 2042388372 is about 45192.7911508019. The cubic root of 2042388372 is about 1268.7598972203.

The spelling of 2042388372 in words is "two billion, forty-two million, three hundred eighty-eight thousand, three hundred seventy-two".