1303423242 has 32 divisors (see below), whose sum is σ = 2862687744. Its totient is φ = 392358000.

The previous prime is 1303423229. The next prime is 1303423259. The reversal of 1303423242 is 2423243031.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 55428 + ... + 75359.

It is an arithmetic number, because the mean of its divisors is an integer number (89458992).

Almost surely, 2^1303423242 is an apocalyptic number.

1303423242 is an abundant number, since it is smaller than the sum of its proper divisors (1559264502).

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

1303423242 is a wasteful number, since it uses less digits than its factorization.

1303423242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130954.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1303423242 is about 36102.9533694960. The cubic root of 1303423242 is about 1092.3500182829.

Adding to 1303423242 its reverse (2423243031), we get a palindrome (3726666273).

The spelling of 1303423242 in words is "one billion, three hundred three million, four hundred twenty-three thousand, two hundred forty-two".