401121106 has 8 divisors (see below), whose sum is σ = 602095104. Its totient is φ = 200422740.

The previous prime is 401121101. The next prime is 401121169. The reversal of 401121106 is 601121104.

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

It is a self number, because there is not a number n which added to its sum of digits gives 401121106.

It is not an unprimeable number, because it can be changed into a prime (401121101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65230 + ... + 71113.

It is an arithmetic number, because the mean of its divisors is an integer number (75261888).

Almost surely, 2^401121106 is an apocalyptic number.

401121106 is a deficient number, since it is larger than the sum of its proper divisors (200973998).

401121106 is a wasteful number, since it uses less digits than its factorization.

401121106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137816.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 401121106 is about 20028.0080387441. The cubic root of 401121106 is about 737.4940225887.

The spelling of 401121106 in words is "four hundred one million, one hundred twenty-one thousand, one hundred six".