1316230742 has 8 divisors (see below), whose sum is σ = 1976857176. Its totient is φ = 657278352.

The previous prime is 1316230709. The next prime is 1316230759. The reversal of 1316230742 is 2470326131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416543 + ... + 419690.

It is an arithmetic number, because the mean of its divisors is an integer number (247107147).

Almost surely, 2^1316230742 is an apocalyptic number.

1316230742 is a deficient number, since it is larger than the sum of its proper divisors (660626434).

1316230742 is an equidigital number, since it uses as much as digits as its factorization.

1316230742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837022.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 1316230742 is about 36279.8944596039. The cubic root of 1316230742 is about 1095.9161912889.

Adding to 1316230742 its reverse (2470326131), we get a palindrome (3786556873).

The spelling of 1316230742 in words is "one billion, three hundred sixteen million, two hundred thirty thousand, seven hundred forty-two".