1302340514321 has 16 divisors (see below), whose sum is σ = 1624793758848. Its totient is φ = 1014125481600.

The previous prime is 1302340514303. The next prime is 1302340514327. The reversal of 1302340514321 is 1234150432031.

It is not a de Polignac number, because 1302340514321 - 2⁶ = 1302340514257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1302340514327) 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 15 ways as a sum of consecutive naturals, for example, 5596130 + ... + 5824203.

It is an arithmetic number, because the mean of its divisors is an integer number (101549609928).

Almost surely, 2^{1302340514321} is an apocalyptic number.

1302340514321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1302340514321 is a deficient number, since it is larger than the sum of its proper divisors (322453244527).

1302340514321 is a wasteful number, since it uses less digits than its factorization.

1302340514321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11421832.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 1302340514321 its reverse (1234150432031), we get a palindrome (2536490946352).

The spelling of 1302340514321 in words is "one trillion, three hundred two billion, three hundred forty million, five hundred fourteen thousand, three hundred twenty-one".