1310403013421 has 8 divisors (see below), whose sum is σ = 1312753257984. Its totient is φ = 1308053399760.

The previous prime is 1310403013411. The next prime is 1310403013459. The reversal of 1310403013421 is 1243103040131.

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 1310403013421 - 2¹⁴ = 1310402997037 is a prime.

It is a super-2 number, since 2×1310403013421² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310403013411) 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, 4102976 + ... + 4410806.

It is an arithmetic number, because the mean of its divisors is an integer number (164094157248).

Almost surely, 2^{1310403013421} is an apocalyptic number.

It is an amenable number.

1310403013421 is a deficient number, since it is larger than the sum of its proper divisors (2350244563).

1310403013421 is an equidigital number, since it uses as much as digits as its factorization.

1310403013421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315451.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1310403013421 its reverse (1243103040131), we get a palindrome (2553506053552).

The spelling of 1310403013421 in words is "one trillion, three hundred ten billion, four hundred three million, thirteen thousand, four hundred twenty-one".