1308183418042 has 8 divisors (see below), whose sum is σ = 1967319537300. Its totient is φ = 652410238944.

The previous prime is 1308183418037. The next prime is 1308183418043. The reversal of 1308183418042 is 2408143818031.

It can be written as a sum of positive squares in 2 ways, for example, as 1283600627521 + 24582790521 = 1132961^2 + 156789^2 .

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

It is a super-2 number, since 2×1308183418042² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1308183418042.

It is not an unprimeable number, because it can be changed into a prime (1308183418043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840734067 + ... + 840735622.

Almost surely, 2^{1308183418042} is an apocalyptic number.

1308183418042 is a deficient number, since it is larger than the sum of its proper divisors (659136119258).

1308183418042 is a wasteful number, since it uses less digits than its factorization.

1308183418042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1681470080.

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 1308183418042 in words is "one trillion, three hundred eight billion, one hundred eighty-three million, four hundred eighteen thousand, forty-two".