1401404241 has 8 divisors (see below), whose sum is σ = 1869312384. Its totient is φ = 933882800.

The previous prime is 1401404209. The next prime is 1401404243. The reversal of 1401404241 is 1424041041.

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 1401404241 - 2⁵ = 1401404209 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1401404243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88110 + ... + 102791.

It is an arithmetic number, because the mean of its divisors is an integer number (233664048).

Almost surely, 2^1401404241 is an apocalyptic number.

It is an amenable number.

1401404241 is a deficient number, since it is larger than the sum of its proper divisors (467908143).

1401404241 is a wasteful number, since it uses less digits than its factorization.

1401404241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193351.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1401404241 is about 37435.3341243270. The cubic root of 1401404241 is about 1119.0628430216.

Adding to 1401404241 its reverse (1424041041), we get a palindrome (2825445282).

The spelling of 1401404241 in words is "one billion, four hundred one million, four hundred four thousand, two hundred forty-one".