7021244341 has 4 divisors (see below), whose sum is σ = 7434258732. Its totient is φ = 6608229952.

The previous prime is 7021244327. The next prime is 7021244389. The reversal of 7021244341 is 1434421207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1434421207 = 19 ⋅75495853.

It can be written as a sum of positive squares in 2 ways, for example, as 3508192900 + 3513051441 = 59230^2 + 59271^2 .

It is a cyclic number.

It is not a de Polignac number, because 7021244341 - 2¹³ = 7021236149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7021244641) 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, 206507170 + ... + 206507203.

It is an arithmetic number, because the mean of its divisors is an integer number (1858564683).

Almost surely, 2^7021244341 is an apocalyptic number.

It is an amenable number.

7021244341 is a deficient number, since it is larger than the sum of its proper divisors (413014391).

7021244341 is a wasteful number, since it uses less digits than its factorization.

7021244341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413014390.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 7021244341 is about 83792.8656927307. The cubic root of 7021244341 is about 1914.8644170450.

Adding to 7021244341 its reverse (1434421207), we get a palindrome (8455665548).

The spelling of 7021244341 in words is "seven billion, twenty-one million, two hundred forty-four thousand, three hundred forty-one".