1316102542 has 8 divisors (see below), whose sum is σ = 2022304032. Its totient is φ = 642001200.

The previous prime is 1316102521. The next prime is 1316102581. The reversal of 1316102542 is 2452016131.

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, 8024934 + ... + 8025097.

It is an arithmetic number, because the mean of its divisors is an integer number (252788004).

Almost surely, 2^1316102542 is an apocalyptic number.

1316102542 is a deficient number, since it is larger than the sum of its proper divisors (706201490).

1316102542 is a wasteful number, since it uses less digits than its factorization.

1316102542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16050074.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1316102542 is about 36278.1275977689. The cubic root of 1316102542 is about 1095.8806096307.

Adding to 1316102542 its reverse (2452016131), we get a palindrome (3768118673).

The spelling of 1316102542 in words is "one billion, three hundred sixteen million, one hundred two thousand, five hundred forty-two".