1310005021430 has 16 divisors (see below), whose sum is σ = 2694867472800. Its totient is φ = 449144578752.

The previous prime is 1310005021427. The next prime is 1310005021439. The reversal of 1310005021430 is 341205000131.

It is a super-2 number, since 2×1310005021430² (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 (1310005021439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9357178655 + ... + 9357178794.

It is an arithmetic number, because the mean of its divisors is an integer number (168429217050).

Almost surely, 2^{1310005021430} is an apocalyptic number.

1310005021430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1310005021430 is an abundant number, since it is smaller than the sum of its proper divisors (1384862451370).

1310005021430 is a wasteful number, since it uses less digits than its factorization.

1310005021430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18714357463.

The product of its (nonzero) digits is 360, while the sum is 20.

The spelling of 1310005021430 in words is "one trillion, three hundred ten billion, five million, twenty-one thousand, four hundred thirty".