7243041406 has 4 divisors (see below), whose sum is σ = 10864562112. Its totient is φ = 3621520702.

The previous prime is 7243041373. The next prime is 7243041413. The reversal of 7243041406 is 6041403427.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6041403427 = 14387 ⋅419921.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1810760350 + ... + 1810760353.

It is an arithmetic number, because the mean of its divisors is an integer number (2716140528).

Almost surely, 2^7243041406 is an apocalyptic number.

7243041406 is a deficient number, since it is larger than the sum of its proper divisors (3621520706).

7243041406 is a wasteful number, since it uses less digits than its factorization.

7243041406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621520705.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 7243041406 is about 85106.0597489979. The cubic root of 7243041406 is about 1934.8189069507.

The spelling of 7243041406 in words is "seven billion, two hundred forty-three million, forty-one thousand, four hundred six".