401541411442001 has 4 divisors (see below), whose sum is σ = 401627009701104. Its totient is φ = 401455813182900.

The previous prime is 401541411441979. The next prime is 401541411442057. The reversal of 401541411442001 is 100244114145104.

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 a de Polignac number, because none of the positive numbers 2^k-401541411442001 is a prime.

It is a super-2 number, since 2×401541411442001² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401541411442091) 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, 42799122515 + ... + 42799131896.

It is an arithmetic number, because the mean of its divisors is an integer number (100406752425276).

Almost surely, 2^{401541411442001} is an apocalyptic number.

It is an amenable number.

401541411442001 is a deficient number, since it is larger than the sum of its proper divisors (85598259103).

401541411442001 is an equidigital number, since it uses as much as digits as its factorization.

401541411442001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85598259102.

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 401541411442001 its reverse (100244114145104), we get a palindrome (501785525587105).

The spelling of 401541411442001 in words is "four hundred one trillion, five hundred forty-one billion, four hundred eleven million, four hundred forty-two thousand, one".