1413440401 has 8 divisors (see below), whose sum is σ = 1531389024. Its totient is φ = 1299359040.

The previous prime is 1413440377. The next prime is 1413440423. The reversal of 1413440401 is 1040443141.

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 1413440401 - 2²¹ = 1411343249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1413440461) 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, 966055 + ... + 967516.

It is an arithmetic number, because the mean of its divisors is an integer number (191423628).

Almost surely, 2^1413440401 is an apocalyptic number.

It is an amenable number.

1413440401 is a deficient number, since it is larger than the sum of its proper divisors (117948623).

1413440401 is a wasteful number, since it uses less digits than its factorization.

1413440401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933631.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1413440401 is about 37595.7497730794. The cubic root of 1413440401 is about 1122.2574581583.

Adding to 1413440401 its reverse (1040443141), we get a palindrome (2453883542).

The spelling of 1413440401 in words is "one billion, four hundred thirteen million, four hundred forty thousand, four hundred one".