1023442032 has 20 divisors (see below), whose sum is σ = 2643892040. Its totient is φ = 341147328.

The previous prime is 1023442027. The next prime is 1023442039. The reversal of 1023442032 is 2302443201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023442039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10660807 + ... + 10660902.

It is an arithmetic number, because the mean of its divisors is an integer number (132194602).

Almost surely, 2^1023442032 is an apocalyptic number.

1023442032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1023442032 is an abundant number, since it is smaller than the sum of its proper divisors (1620450008).

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

1023442032 is a wasteful number, since it uses less digits than its factorization.

1023442032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21321720 (or 21321714 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1023442032 is about 31991.2805620532. The cubic root of 1023442032 is about 1007.7537348762.

Adding to 1023442032 its reverse (2302443201), we get a palindrome (3325885233).

The spelling of 1023442032 in words is "one billion, twenty-three million, four hundred forty-two thousand, thirty-two".