1042200030099 has 4 divisors (see below), whose sum is σ = 1389600040136. Its totient is φ = 694800020064.

The previous prime is 1042200030061. The next prime is 1042200030107. The reversal of 1042200030099 is 9900300022401.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1042200030099 - 2⁹ = 1042200029587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042200031099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173700005014 + ... + 173700005019.

It is an arithmetic number, because the mean of its divisors is an integer number (347400010034).

Almost surely, 2^{1042200030099} is an apocalyptic number.

1042200030099 is a deficient number, since it is larger than the sum of its proper divisors (347400010037).

1042200030099 is an equidigital number, since it uses as much as digits as its factorization.

1042200030099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347400010036.

The product of its (nonzero) digits is 3888, while the sum is 30.

The spelling of 1042200030099 in words is "one trillion, forty-two billion, two hundred million, thirty thousand, ninety-nine".