984042121342 has 8 divisors (see below), whose sum is σ = 1686929350896. Its totient is φ = 421732337712.

The previous prime is 984042121331. The next prime is 984042121369. The reversal of 984042121342 is 243121240489.

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

It is a junction number, because it is equal to n+sod(n) for n = 984042121295 and 984042121304.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 35144361463 + ... + 35144361490.

It is an arithmetic number, because the mean of its divisors is an integer number (210866168862).

Almost surely, 2^984042121342 is an apocalyptic number.

984042121342 is a deficient number, since it is larger than the sum of its proper divisors (702887229554).

984042121342 is a wasteful number, since it uses less digits than its factorization.

984042121342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70288722962.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 984042121342 in words is "nine hundred eighty-four billion, forty-two million, one hundred twenty-one thousand, three hundred forty-two".