1316142302 has 8 divisors (see below), whose sum is σ = 1974375000. Its totient is φ = 658017304.

The previous prime is 1316142299. The next prime is 1316142341. The reversal of 1316142302 is 2032416131.

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

It is a super-2 number, since 2×1316142302² = 3464461118227718408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19949 + ... + 55047.

It is an arithmetic number, because the mean of its divisors is an integer number (246796875).

Almost surely, 2^1316142302 is an apocalyptic number.

1316142302 is a deficient number, since it is larger than the sum of its proper divisors (658232698).

1316142302 is a wasteful number, since it uses less digits than its factorization.

1316142302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53850.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1316142302 is about 36278.6755822205. The cubic root of 1316142302 is about 1095.8916451878.

Adding to 1316142302 its reverse (2032416131), we get a palindrome (3348558433).

The spelling of 1316142302 in words is "one billion, three hundred sixteen million, one hundred forty-two thousand, three hundred two".