16321250041 has 8 divisors (see below), whose sum is σ = 17049668544. Its totient is φ = 15594398160.

The previous prime is 16321249963. The next prime is 16321250149. The reversal of 16321250041 is 14005212361.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16321250041 - 2¹⁷ = 16321118969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16321249988 and 16321250015.

It is not an unprimeable number, because it can be changed into a prime (16321256041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370330 + ... + 412051.

It is an arithmetic number, because the mean of its divisors is an integer number (2131208568).

Almost surely, 2^16321250041 is an apocalyptic number.

It is an amenable number.

16321250041 is a deficient number, since it is larger than the sum of its proper divisors (728418503).

16321250041 is an equidigital number, since it uses as much as digits as its factorization.

16321250041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783311.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 16321250041 in words is "sixteen billion, three hundred twenty-one million, two hundred fifty thousand, forty-one".