7430340817133 has 8 divisors (see below), whose sum is σ = 8001977302200. Its totient is φ = 6858714590208.

The previous prime is 7430340817127. The next prime is 7430340817171. The reversal of 7430340817133 is 3317180430347.

It can be written as a sum of positive squares in 4 ways, for example, as 151930007524 + 7278410809609 = 389782^2 + 2697853^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-7430340817133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7430340817103) 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, 1025948 + ... + 3989141.

It is an arithmetic number, because the mean of its divisors is an integer number (1000247162775).

Almost surely, 2^{7430340817133} is an apocalyptic number.

It is an amenable number.

7430340817133 is a deficient number, since it is larger than the sum of its proper divisors (571636485067).

7430340817133 is a wasteful number, since it uses less digits than its factorization.

7430340817133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5129071.

The product of its (nonzero) digits is 508032, while the sum is 44.

The spelling of 7430340817133 in words is "seven trillion, four hundred thirty billion, three hundred forty million, eight hundred seventeen thousand, one hundred thirty-three".