1172285660342 has 8 divisors (see below), whose sum is σ = 1834881903216. Its totient is φ = 560658359272.

The previous prime is 1172285660327. The next prime is 1172285660347. The reversal of 1172285660342 is 2430665822711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1172285660347) 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, 12742235393 + ... + 12742235484.

It is an arithmetic number, because the mean of its divisors is an integer number (229360237902).

Almost surely, 2^{1172285660342} is an apocalyptic number.

1172285660342 is a deficient number, since it is larger than the sum of its proper divisors (662596242874).

1172285660342 is a wasteful number, since it uses less digits than its factorization.

1172285660342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25484470902.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 1172285660342 in words is "one trillion, one hundred seventy-two billion, two hundred eighty-five million, six hundred sixty thousand, three hundred forty-two".