1042100332 has 48 divisors (see below), whose sum is σ = 2281367872. Its totient is φ = 405492480.

The previous prime is 1042100327. The next prime is 1042100333. The reversal of 1042100332 is 2330012401.

It is a happy number.

1042100332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1042100333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1263 + ... + 45670.

Almost surely, 2^1042100332 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 1042100332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140683936).

1042100332 is an abundant number, since it is smaller than the sum of its proper divisors (1239267540).

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

1042100332 is a wasteful number, since it uses less digits than its factorization.

1042100332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47018 (or 47016 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1042100332 is about 32281.5788337559. The cubic root of 1042100332 is about 1013.8409872200.

Adding to 1042100332 its reverse (2330012401), we get a palindrome (3372112733).

The spelling of 1042100332 in words is "one billion, forty-two million, one hundred thousand, three hundred thirty-two".