1032242140 has 24 divisors (see below), whose sum is σ = 2168690832. Its totient is φ = 412709760.

The previous prime is 1032242129. The next prime is 1032242149. The reversal of 1032242140 is 412422301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032242149) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38880 + ... + 59800.

It is an arithmetic number, because the mean of its divisors is an integer number (90362118).

Almost surely, 2^1032242140 is an apocalyptic number.

1032242140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1032242140 is an abundant number, since it is smaller than the sum of its proper divisors (1136448692).

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

1032242140 is a wasteful number, since it uses less digits than its factorization.

1032242140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23397 (or 23395 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1032242140 is about 32128.5253318605. The cubic root of 1032242140 is about 1010.6338993580.

Adding to 1032242140 its reverse (412422301), we get a palindrome (1444664441).

The spelling of 1032242140 in words is "one billion, thirty-two million, two hundred forty-two thousand, one hundred forty".