401112413 has 4 divisors (see below), whose sum is σ = 431967228. Its totient is φ = 370257600.

The previous prime is 401112407. The next prime is 401112421. The reversal of 401112413 is 314211104.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61889689 + 339222724 = 7867^2 + 18418^2 .

It is a cyclic number.

It is not a de Polignac number, because 401112413 - 2¹² = 401108317 is a prime.

It is a super-3 number, since 3×401112413³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 401112391 and 401112400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401112013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15427388 + ... + 15427413.

It is an arithmetic number, because the mean of its divisors is an integer number (107991807).

Almost surely, 2^401112413 is an apocalyptic number.

It is an amenable number.

401112413 is a deficient number, since it is larger than the sum of its proper divisors (30854815).

401112413 is a wasteful number, since it uses less digits than its factorization.

401112413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30854814.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 401112413 is about 20027.7910164851. The cubic root of 401112413 is about 737.4886949526.

Adding to 401112413 its reverse (314211104), we get a palindrome (715323517).

It can be divided in two parts, 40111 and 2413, that added together give a palindrome (42524).

The spelling of 401112413 in words is "four hundred one million, one hundred twelve thousand, four hundred thirteen".