401111323041 has 64 divisors (see below), whose sum is σ = 646695383040. Its totient is φ = 217885248000.

The previous prime is 401111323033. The next prime is 401111323051. The reversal of 401111323041 is 140323111104.

It is not a de Polignac number, because 401111323041 - 2³ = 401111323033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 401111322999 and 401111323017.

It is not an unprimeable number, because it can be changed into a prime (401111323021) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3657240 + ... + 3765318.

It is an arithmetic number, because the mean of its divisors is an integer number (10104615360).

Almost surely, 2^401111323041 is an apocalyptic number.

401111323041 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

401111323041 is a deficient number, since it is larger than the sum of its proper divisors (245584059999).

401111323041 is a wasteful number, since it uses less digits than its factorization.

401111323041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108358.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 401111323041 its reverse (140323111104), we get a palindrome (541434434145).

The spelling of 401111323041 in words is "four hundred one billion, one hundred eleven million, three hundred twenty-three thousand, forty-one".