401340510041 has 4 divisors (see below), whose sum is σ = 422463694800. Its totient is φ = 380217325284.

The previous prime is 401340510013. The next prime is 401340510071. The reversal of 401340510041 is 140015043104.

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 not a de Polignac number, because 401340510041 - 2¹⁴ = 401340493657 is a prime.

It is a super-2 number, since 2×401340510041² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401340509989 and 401340510016.

It is not an unprimeable number, because it can be changed into a prime (401340510071) 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, 10561592351 + ... + 10561592388.

It is an arithmetic number, because the mean of its divisors is an integer number (105615923700).

Almost surely, 2^401340510041 is an apocalyptic number.

It is an amenable number.

401340510041 is a deficient number, since it is larger than the sum of its proper divisors (21123184759).

401340510041 is a wasteful number, since it uses less digits than its factorization.

401340510041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21123184758.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 401340510041 its reverse (140015043104), we get a palindrome (541355553145).

The spelling of 401340510041 in words is "four hundred one billion, three hundred forty million, five hundred ten thousand, forty-one".