2042165315099 has 8 divisors (see below), whose sum is σ = 2513434234080. Its totient is φ = 1615779150336.

The previous prime is 2042165315063. The next prime is 2042165315111. The reversal of 2042165315099 is 9905135612402.

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

It is not a de Polignac number, because 2042165315099 - 2³² = 2037870347803 is a prime.

It is a super-4 number, since 4×2042165315099⁴ (a number of 50 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (2042165315899) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11220688454 + ... + 11220688635.

It is an arithmetic number, because the mean of its divisors is an integer number (314179279260).

Almost surely, 2^{2042165315099} is an apocalyptic number.

2042165315099 is a deficient number, since it is larger than the sum of its proper divisors (471268918981).

2042165315099 is a wasteful number, since it uses less digits than its factorization.

2042165315099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22441377109.

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 2042165315099 in words is "two trillion, forty-two billion, one hundred sixty-five million, three hundred fifteen thousand, ninety-nine".