1242030454022 has 8 divisors (see below), whose sum is σ = 1868235224400. Its totient is φ = 619285379224.

The previous prime is 1242030453959. The next prime is 1242030454039. The reversal of 1242030454022 is 2204540302421.

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

It is a congruent 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, 864922997 + ... + 864924432.

It is an arithmetic number, because the mean of its divisors is an integer number (233529403050).

Almost surely, 2^{1242030454022} is an apocalyptic number.

1242030454022 is a deficient number, since it is larger than the sum of its proper divisors (626204770378).

1242030454022 is a wasteful number, since it uses less digits than its factorization.

1242030454022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729847790.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 1242030454022 its reverse (2204540302421), we get a palindrome (3446570756443).

The spelling of 1242030454022 in words is "one trillion, two hundred forty-two billion, thirty million, four hundred fifty-four thousand, twenty-two".