1122341979642 has 32 divisors (see below), whose sum is σ = 2433360935040. Its totient is φ = 343048996800.

The previous prime is 1122341979631. The next prime is 1122341979673. The reversal of 1122341979642 is 2469791432211.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 47633917 + ... + 47657472.

It is an arithmetic number, because the mean of its divisors is an integer number (76042529220).

Almost surely, 2^{1122341979642} is an apocalyptic number.

1122341979642 is an abundant number, since it is smaller than the sum of its proper divisors (1311018955398).

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

1122341979642 is a wasteful number, since it uses less digits than its factorization.

1122341979642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95291558.

The product of its digits is 1306368, while the sum is 51.

The spelling of 1122341979642 in words is "one trillion, one hundred twenty-two billion, three hundred forty-one million, nine hundred seventy-nine thousand, six hundred forty-two".