401045113 has 8 divisors (see below), whose sum is σ = 485298432. Its totient is φ = 323532096.

The previous prime is 401045111. The next prime is 401045119. The reversal of 401045113 is 311540104.

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 401045113 - 2¹ = 401045111 is a prime.

It is a super-2 number, since 2×401045113² = 321674365322365538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401045111) 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, 1684945 + ... + 1685182.

It is an arithmetic number, because the mean of its divisors is an integer number (60662304).

Almost surely, 2^401045113 is an apocalyptic number.

It is an amenable number.

401045113 is a deficient number, since it is larger than the sum of its proper divisors (84253319).

401045113 is a wasteful number, since it uses less digits than its factorization.

401045113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3370151.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 401045113 is about 20026.1107806783. The cubic root of 401045113 is about 737.4474465281.

Adding to 401045113 its reverse (311540104), we get a palindrome (712585217).

The spelling of 401045113 in words is "four hundred one million, forty-five thousand, one hundred thirteen".