1003131342 has 24 divisors (see below), whose sum is σ = 2301302016. Its totient is φ = 314707776.

The previous prime is 1003131341. The next prime is 1003131377. The reversal of 1003131342 is 2431313001.

1003131342 is a `hidden beast` number, since 10 + 0 + 313 + 1 + 342 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003131341) 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 11 ways as a sum of consecutive naturals, for example, 1638798 + ... + 1639409.

It is an arithmetic number, because the mean of its divisors is an integer number (95887584).

Almost surely, 2^1003131342 is an apocalyptic number.

1003131342 is an abundant number, since it is smaller than the sum of its proper divisors (1298170674).

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

1003131342 is a wasteful number, since it uses less digits than its factorization.

1003131342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278232 (or 3278229 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1003131342 is about 31672.2487676515. The cubic root of 1003131342 is about 1001.0426930799.

Adding to 1003131342 its reverse (2431313001), we get a palindrome (3434444343).

The spelling of 1003131342 in words is "one billion, three million, one hundred thirty-one thousand, three hundred forty-two".