7214429443 has 4 divisors (see below), whose sum is σ = 7769385568. Its totient is φ = 6659473320.

The previous prime is 7214429407. The next prime is 7214429479. The reversal of 7214429443 is 3449244127.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3449244127 = 7 ⋅492749161.

It is an interprime number because it is at equal distance from previous prime (7214429407) and next prime (7214429479).

It is a cyclic number.

It is not a de Polignac number, because 7214429443 - 2¹³ = 7214421251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7214429396 and 7214429405.

It is not an unprimeable number, because it can be changed into a prime (7214420443) 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, 277478043 + ... + 277478068.

It is an arithmetic number, because the mean of its divisors is an integer number (1942346392).

Almost surely, 2^7214429443 is an apocalyptic number.

7214429443 is a deficient number, since it is larger than the sum of its proper divisors (554956125).

7214429443 is a wasteful number, since it uses less digits than its factorization.

7214429443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554956124.

The product of its digits is 193536, while the sum is 40.

The square root of 7214429443 is about 84937.7974932244. The cubic root of 7214429443 is about 1932.2678597438.

The spelling of 7214429443 in words is "seven billion, two hundred fourteen million, four hundred twenty-nine thousand, four hundred forty-three".