1167975743242 has 256 divisors, whose sum is σ = 2382815232000. Its totient is φ = 424708025280.

The previous prime is 1167975743237. The next prime is 1167975743287. The reversal of 1167975743242 is 2423475797611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1710066633 + ... + 1710067315.

It is an arithmetic number, because the mean of its divisors is an integer number (9307872000).

Almost surely, 2^{1167975743242} is an apocalyptic number.

1167975743242 is an abundant number, since it is smaller than the sum of its proper divisors (1214839488758).

1167975743242 is a wasteful number, since it uses less digits than its factorization.

1167975743242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 952 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 58.

The spelling of 1167975743242 in words is "one trillion, one hundred sixty-seven billion, nine hundred seventy-five million, seven hundred forty-three thousand, two hundred forty-two".