1223902360042 has 24 divisors (see below), whose sum is σ = 1861861697280. Its totient is φ = 603401309280.

The previous prime is 1223902360019. The next prime is 1223902360063. The reversal of 1223902360042 is 2400632093221.

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 11 ways as a sum of consecutive naturals, for example, 44312817 + ... + 44340427.

It is an arithmetic number, because the mean of its divisors is an integer number (77577570720).

Almost surely, 2^{1223902360042} is an apocalyptic number.

1223902360042 is a deficient number, since it is larger than the sum of its proper divisors (637959337238).

1223902360042 is an equidigital number, since it uses as much as digits as its factorization.

1223902360042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31918 (or 31845 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 1223902360042 in words is "one trillion, two hundred twenty-three billion, nine hundred two million, three hundred sixty thousand, forty-two".