1310421211431 has 8 divisors (see below), whose sum is σ = 1748581678464. Its totient is φ = 872937442680.

The previous prime is 1310421211423. The next prime is 1310421211433. The reversal of 1310421211431 is 1341121240131.

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

It is not a de Polignac number, because 1310421211431 - 2³ = 1310421211423 is a prime.

It is a super-2 number, since 2×1310421211431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310421211433) 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, 169170051 + ... + 169177796.

It is an arithmetic number, because the mean of its divisors is an integer number (218572709808).

Almost surely, 2^{1310421211431} is an apocalyptic number.

1310421211431 is a deficient number, since it is larger than the sum of its proper divisors (438160467033).

1310421211431 is a wasteful number, since it uses less digits than its factorization.

1310421211431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338349141.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 1310421211431 its reverse (1341121240131), we get a palindrome (2651542451562).

The spelling of 1310421211431 in words is "one trillion, three hundred ten billion, four hundred twenty-one million, two hundred eleven thousand, four hundred thirty-one".