1303233142 has 16 divisors (see below), whose sum is σ = 2072548800. Its totient is φ = 612877320.

The previous prime is 1303233137. The next prime is 1303233179. The reversal of 1303233142 is 2413323031.

It is a congruent number.

It is an unprimeable number.

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, 118084 + ... + 128647.

It is an arithmetic number, because the mean of its divisors is an integer number (129534300).

Almost surely, 2^1303233142 is an apocalyptic number.

1303233142 is a deficient number, since it is larger than the sum of its proper divisors (769315658).

1303233142 is a wasteful number, since it uses less digits than its factorization.

1303233142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246891.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1303233142 is about 36100.3205248929. The cubic root of 1303233142 is about 1092.2969104798.

Adding to 1303233142 its reverse (2413323031), we get a palindrome (3716556173).

The spelling of 1303233142 in words is "one billion, three hundred three million, two hundred thirty-three thousand, one hundred forty-two".