1313310542 has 8 divisors (see below), whose sum is σ = 1970308416. Its totient is φ = 656541072.

The previous prime is 1313310529. The next prime is 1313310569. The reversal of 1313310542 is 2450133131.

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

It is a super-3 number, since 3×1313310542³ (a number of 28 digits) contains 333 as substring.

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, 41918 + ... + 66209.

It is an arithmetic number, because the mean of its divisors is an integer number (246288552).

Almost surely, 2^1313310542 is an apocalyptic number.

1313310542 is a deficient number, since it is larger than the sum of its proper divisors (656997874).

1313310542 is a wasteful number, since it uses less digits than its factorization.

1313310542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114202.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1313310542 is about 36239.6266813001. The cubic root of 1313310542 is about 1095.1051217163.

Adding to 1313310542 its reverse (2450133131), we get a palindrome (3763443673).

The spelling of 1313310542 in words is "one billion, three hundred thirteen million, three hundred ten thousand, five hundred forty-two".