1194870342412 has 12 divisors (see below), whose sum is σ = 2106985108536. Its totient is φ = 592874597120.

The previous prime is 1194870342389. The next prime is 1194870342433. The reversal of 1194870342412 is 2142430784911.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1140142933 + ... + 1140143980.

It is an arithmetic number, because the mean of its divisors is an integer number (175582092378).

Almost surely, 2^{1194870342412} is an apocalyptic number.

It is an amenable number.

1194870342412 is a deficient number, since it is larger than the sum of its proper divisors (912114766124).

1194870342412 is a wasteful number, since it uses less digits than its factorization.

1194870342412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280287048 (or 2280287046 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 1194870342412 in words is "one trillion, one hundred ninety-four billion, eight hundred seventy million, three hundred forty-two thousand, four hundred twelve".