7243428435 has 8 divisors (see below), whose sum is σ = 11589485520. Its totient is φ = 3863161824.

The previous prime is 7243428427. The next prime is 7243428503. The reversal of 7243428435 is 5348243427.

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

It is not a de Polignac number, because 7243428435 - 2³ = 7243428427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241447600 + ... + 241447629.

It is an arithmetic number, because the mean of its divisors is an integer number (1448685690).

Almost surely, 2^7243428435 is an apocalyptic number.

7243428435 is a deficient number, since it is larger than the sum of its proper divisors (4346057085).

7243428435 is a wasteful number, since it uses less digits than its factorization.

7243428435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482895237.

The product of its digits is 645120, while the sum is 42.

The square root of 7243428435 is about 85108.3335226346. Note that the first 3 decimals coincide. The cubic root of 7243428435 is about 1934.8533684266.

The spelling of 7243428435 in words is "seven billion, two hundred forty-three million, four hundred twenty-eight thousand, four hundred thirty-five".