7342545243 has 16 divisors (see below), whose sum is σ = 10714202496. Its totient is φ = 4435803840.

The previous prime is 7342545239. The next prime is 7342545251. The reversal of 7342545243 is 3425452437.

It is not a de Polignac number, because 7342545243 - 2² = 7342545239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7342545233) 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, 345105 + ... + 365762.

It is an arithmetic number, because the mean of its divisors is an integer number (669637656).

Almost surely, 2^7342545243 is an apocalyptic number.

7342545243 is a deficient number, since it is larger than the sum of its proper divisors (3371657253).

7342545243 is a wasteful number, since it uses less digits than its factorization.

7342545243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711194.

The product of its digits is 403200, while the sum is 39.

The square root of 7342545243 is about 85688.6529419152. The cubic root of 7342545243 is about 1943.6387267587.

The spelling of 7342545243 in words is "seven billion, three hundred forty-two million, five hundred forty-five thousand, two hundred forty-three".