1773381342 has 16 divisors (see below), whose sum is σ = 3596717952. Its totient is φ = 582801240.

The previous prime is 1773381341. The next prime is 1773381343. The reversal of 1773381342 is 2431833771.

It is an interprime number because it is at equal distance from previous prime (1773381341) and next prime (1773381343).

It is a self number, because there is not a number n which added to its sum of digits gives 1773381342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1773381341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2081008 + ... + 2081859.

It is an arithmetic number, because the mean of its divisors is an integer number (224794872).

Almost surely, 2^1773381342 is an apocalyptic number.

1773381342 is an abundant number, since it is smaller than the sum of its proper divisors (1823336610).

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

1773381342 is a wasteful number, since it uses less digits than its factorization.

1773381342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4162943.

The product of its digits is 84672, while the sum is 39.

The square root of 1773381342 is about 42111.5345481496. The cubic root of 1773381342 is about 1210.4142974904.

The spelling of 1773381342 in words is "one billion, seven hundred seventy-three million, three hundred eighty-one thousand, three hundred forty-two".