401242422101 has 8 divisors (see below), whose sum is σ = 401469868800. Its totient is φ = 401015046400.

The previous prime is 401242421963. The next prime is 401242422187. The reversal of 401242422101 is 101224242104.

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 401242422101 - 2³⁴ = 384062552917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401242422601) 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, 14392826 + ... + 14420676.

It is an arithmetic number, because the mean of its divisors is an integer number (50183733600).

Almost surely, 2^401242422101 is an apocalyptic number.

It is an amenable number.

401242422101 is a deficient number, since it is larger than the sum of its proper divisors (227446699).

401242422101 is a wasteful number, since it uses less digits than its factorization.

401242422101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35499.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 401242422101 its reverse (101224242104), we get a palindrome (502466664205).

The spelling of 401242422101 in words is "four hundred one billion, two hundred forty-two million, four hundred twenty-two thousand, one hundred one".