1324420131401 has 8 divisors (see below), whose sum is σ = 1402669887624. Its totient is φ = 1246208451840.

The previous prime is 1324420131371. The next prime is 1324420131421. The reversal of 1324420131401 is 1041310244231.

It can be written as a sum of positive squares in 4 ways, for example, as 19744465225 + 1304675666176 = 140515^2 + 1142224^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1324420131401 - 2¹⁰ = 1324420130377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1324420131421) 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, 9447530 + ... + 9586691.

It is an arithmetic number, because the mean of its divisors is an integer number (175333735953).

Almost surely, 2^{1324420131401} is an apocalyptic number.

It is an amenable number.

1324420131401 is a deficient number, since it is larger than the sum of its proper divisors (78249756223).

1324420131401 is a wasteful number, since it uses less digits than its factorization.

1324420131401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19038331.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1324420131401 its reverse (1041310244231), we get a palindrome (2365730375632).

The spelling of 1324420131401 in words is "one trillion, three hundred twenty-four billion, four hundred twenty million, one hundred thirty-one thousand, four hundred one".