7351442343 has 24 divisors (see below), whose sum is σ = 12139010208. Its totient is φ = 4199683392.

The previous prime is 7351442341. The next prime is 7351442359. The reversal of 7351442343 is 3432441537.

7351442343 is a `hidden beast` number, since 73 + 514 + 42 + 34 + 3 = 666.

It is not a de Polignac number, because 7351442343 - 2¹ = 7351442341 is a prime.

It is a super-3 number, since 3×7351442343³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7351442298 and 7351442307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7351442341) 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 23 ways as a sum of consecutive naturals, for example, 254221 + ... + 281657.

It is an arithmetic number, because the mean of its divisors is an integer number (505792092).

Almost surely, 2^7351442343 is an apocalyptic number.

7351442343 is a deficient number, since it is larger than the sum of its proper divisors (4787567865).

7351442343 is a wasteful number, since it uses less digits than its factorization.

7351442343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31703 (or 31700 counting only the distinct ones).

The product of its digits is 120960, while the sum is 36.

The square root of 7351442343 is about 85740.5524999693. The cubic root of 7351442343 is about 1944.4234577384.

The spelling of 7351442343 in words is "seven billion, three hundred fifty-one million, four hundred forty-two thousand, three hundred forty-three".