2042032432 has 80 divisors (see below), whose sum is σ = 4412431872. Its totient is φ = 907695360.

The previous prime is 2042032417. The next prime is 2042032441. The reversal of 2042032432 is 2342302402.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850793 + ... + 1851895.

Almost surely, 2^2042032432 is an apocalyptic number.

2042032432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042032432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2206215936).

2042032432 is an abundant number, since it is smaller than the sum of its proper divisors (2370399440).

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

2042032432 is a wasteful number, since it uses less digits than its factorization.

2042032432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346 (or 1340 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2042032432 is about 45188.8529617648. The cubic root of 2042032432 is about 1268.6861879883.

Adding to 2042032432 its reverse (2342302402), we get a palindrome (4384334834).

The spelling of 2042032432 in words is "two billion, forty-two million, thirty-two thousand, four hundred thirty-two".