1413332044421 has 4 divisors (see below), whose sum is σ = 1541816775744. Its totient is φ = 1284847313100.

The previous prime is 1413332044363. The next prime is 1413332044427. The reversal of 1413332044421 is 1244402333141.

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.

It is a cyclic number.

It is not a de Polignac number, because 1413332044421 - 2¹⁰ = 1413332043397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413332044427) 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, 64242365645 + ... + 64242365666.

It is an arithmetic number, because the mean of its divisors is an integer number (385454193936).

Almost surely, 2^{1413332044421} is an apocalyptic number.

1413332044421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1413332044421 is a deficient number, since it is larger than the sum of its proper divisors (128484731323).

1413332044421 is a wasteful number, since it uses less digits than its factorization.

1413332044421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128484731322.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1413332044421 its reverse (1244402333141), we get a palindrome (2657734377562).

The spelling of 1413332044421 in words is "one trillion, four hundred thirteen billion, three hundred thirty-two million, forty-four thousand, four hundred twenty-one".