1305424105302 has 32 divisors (see below), whose sum is σ = 2758711000320. Its totient is φ = 410671732320.

The previous prime is 1305424105259. The next prime is 1305424105319. The reversal of 1305424105302 is 2035014245031.

It is a super-2 number, since 2×1305424105302² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1305424105302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21740149 + ... + 21800112.

It is an arithmetic number, because the mean of its divisors is an integer number (86209718760).

Almost surely, 2^{1305424105302} is an apocalyptic number.

1305424105302 is an abundant number, since it is smaller than the sum of its proper divisors (1453286895018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1305424105302 is a wasteful number, since it uses less digits than its factorization.

1305424105302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43540548.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 1305424105302 in words is "one trillion, three hundred five billion, four hundred twenty-four million, one hundred five thousand, three hundred two".