1431320342113 has 8 divisors (see below), whose sum is σ = 1440840625280. Its totient is φ = 1421800603200.

The previous prime is 1431320342099. The next prime is 1431320342141. The reversal of 1431320342113 is 3112430231341.

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 1431320342113 - 2¹³ = 1431320333921 is a prime.

It is a super-2 number, since 2×1431320342113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1431320345113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6082633 + ... + 6313561.

It is an arithmetic number, because the mean of its divisors is an integer number (180105078160).

Almost surely, 2^{1431320342113} is an apocalyptic number.

It is an amenable number.

1431320342113 is a deficient number, since it is larger than the sum of its proper divisors (9520283167).

1431320342113 is a wasteful number, since it uses less digits than its factorization.

1431320342113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272127.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 1431320342113 its reverse (3112430231341), we get a palindrome (4543750573454).

The spelling of 1431320342113 in words is "one trillion, four hundred thirty-one billion, three hundred twenty million, three hundred forty-two thousand, one hundred thirteen".