1415144404001 has 4 divisors (see below), whose sum is σ = 1418174692272. Its totient is φ = 1412114115732.

The previous prime is 1415144403997. The next prime is 1415144404067. The reversal of 1415144404001 is 1004044415141.

It is a happy number.

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 1415144404001 - 2² = 1415144403997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1415144404081) 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, 1515143435 + ... + 1515144368.

It is an arithmetic number, because the mean of its divisors is an integer number (354543673068).

Almost surely, 2^{1415144404001} is an apocalyptic number.

It is an amenable number.

1415144404001 is a deficient number, since it is larger than the sum of its proper divisors (3030288271).

1415144404001 is an equidigital number, since it uses as much as digits as its factorization.

1415144404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030288270.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 1415144404001 its reverse (1004044415141), we get a palindrome (2419188819142).

The spelling of 1415144404001 in words is "one trillion, four hundred fifteen billion, one hundred forty-four million, four hundred four thousand, one".