7475213030343 has 4 divisors (see below), whose sum is σ = 9966950707128. Its totient is φ = 4983475353560.

The previous prime is 7475213030321. The next prime is 7475213030429. The reversal of 7475213030343 is 3430303125747.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7475213030343 - 2²¹ = 7475210933191 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7475213030295 and 7475213030304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7475213034343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1245868838388 + ... + 1245868838393.

It is an arithmetic number, because the mean of its divisors is an integer number (2491737676782).

Almost surely, 2^{7475213030343} is an apocalyptic number.

7475213030343 is a deficient number, since it is larger than the sum of its proper divisors (2491737676785).

7475213030343 is a wasteful number, since it uses less digits than its factorization.

7475213030343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491737676784.

The product of its (nonzero) digits is 635040, while the sum is 42.

The spelling of 7475213030343 in words is "seven trillion, four hundred seventy-five billion, two hundred thirteen million, thirty thousand, three hundred forty-three".