1393116342 has 32 divisors (see below), whose sum is σ = 2842166880. Its totient is φ = 455070720.

The previous prime is 1393116337. The next prime is 1393116349. The reversal of 1393116342 is 2436113931.

It is a happy number.

It is a super-3 number, since 3×1393116342³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1393116349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335334 + ... + 339462.

It is an arithmetic number, because the mean of its divisors is an integer number (88817715).

Almost surely, 2^1393116342 is an apocalyptic number.

1393116342 is an abundant number, since it is smaller than the sum of its proper divisors (1449050538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1393116342 is a wasteful number, since it uses less digits than its factorization.

1393116342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248.

The product of its digits is 11664, while the sum is 33.

The square root of 1393116342 is about 37324.4737672214. The cubic root of 1393116342 is about 1116.8524354585.

The spelling of 1393116342 in words is "one billion, three hundred ninety-three million, one hundred sixteen thousand, three hundred forty-two".