4003421100361 has 12 divisors (see below), whose sum is σ = 4034148797952. Its totient is φ = 3972922985744.

The previous prime is 4003421100317. The next prime is 4003421100391. The reversal of 4003421100361 is 1630011243004.

4003421100361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4003421100361 - 2¹⁹ = 4003420576073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4003421100391) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24405960 + ... + 24569446.

It is an arithmetic number, because the mean of its divisors is an integer number (336179066496).

Almost surely, 2^{4003421100361} is an apocalyptic number.

It is an amenable number.

4003421100361 is a deficient number, since it is larger than the sum of its proper divisors (30727697591).

4003421100361 is a wasteful number, since it uses less digits than its factorization.

4003421100361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164888 (or 164739 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 4003421100361 its reverse (1630011243004), we get a palindrome (5633432343365).

The spelling of 4003421100361 in words is "four trillion, three billion, four hundred twenty-one million, one hundred thousand, three hundred sixty-one".