1413402401 has 4 divisors (see below), whose sum is σ = 1413579312. Its totient is φ = 1413225492.

The previous prime is 1413402373. The next prime is 1413402409. The reversal of 1413402401 is 1042043141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1042043141 = 11093 ⋅93937.

It is a cyclic number.

It is not a de Polignac number, because 1413402401 - 2⁶ = 1413402337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1413402409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75875 + ... + 92648.

It is an arithmetic number, because the mean of its divisors is an integer number (353394828).

Almost surely, 2^1413402401 is an apocalyptic number.

It is an amenable number.

1413402401 is a deficient number, since it is larger than the sum of its proper divisors (176911).

1413402401 is an equidigital number, since it uses as much as digits as its factorization.

1413402401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176910.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1413402401 is about 37595.2443934070. The cubic root of 1413402401 is about 1122.2474008623.

Adding to 1413402401 its reverse (1042043141), we get a palindrome (2455445542).

The spelling of 1413402401 in words is "one billion, four hundred thirteen million, four hundred two thousand, four hundred one".