990410100322141 has 4 divisors (see below), whose sum is σ = 1011482655648192. Its totient is φ = 969337544996092.

The previous prime is 990410100322063. The next prime is 990410100322147. The reversal of 990410100322141 is 141223001014099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 990410100322141 - 2³⁹ = 989860344508253 is a prime.

It is a super-2 number, since 2×990410100322141² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 990410100322141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (990410100322147) 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, 10536277662955 + ... + 10536277663048.

It is an arithmetic number, because the mean of its divisors is an integer number (252870663912048).

Almost surely, 2^{990410100322141} is an apocalyptic number.

It is an amenable number.

990410100322141 is a deficient number, since it is larger than the sum of its proper divisors (21072555326051).

990410100322141 is a wasteful number, since it uses less digits than its factorization.

990410100322141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21072555326050.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 990410100322141 in words is "nine hundred ninety trillion, four hundred ten billion, one hundred million, three hundred twenty-two thousand, one hundred forty-one".