400103401 has 8 divisors (see below), whose sum is σ = 414290880. Its totient is φ = 385942032.

The previous prime is 400103399. The next prime is 400103441. The reversal of 400103401 is 104301004.

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 400103401 - 2¹ = 400103399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400103441) 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, 27796 + ... + 39658.

It is an arithmetic number, because the mean of its divisors is an integer number (51786360).

Almost surely, 2^400103401 is an apocalyptic number.

It is an amenable number.

400103401 is a deficient number, since it is larger than the sum of its proper divisors (14187479).

400103401 is a wasteful number, since it uses less digits than its factorization.

400103401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13055.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 400103401 is about 20002.5848579627. The cubic root of 400103401 is about 736.8697830150.

Adding to 400103401 its reverse (104301004), we get a palindrome (504404405).

The spelling of 400103401 in words is "four hundred million, one hundred three thousand, four hundred one".