7012244421 has 72 divisors (see below), whose sum is σ = 12790063104. Its totient is φ = 3669261120.

The previous prime is 7012244419. The next prime is 7012244453. The reversal of 7012244421 is 1244422107.

It is not a de Polignac number, because 7012244421 - 2¹ = 7012244419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7012244401) 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 71 ways as a sum of consecutive naturals, for example, 723276 + ... + 732906.

Almost surely, 2^7012244421 is an apocalyptic number.

It is an amenable number.

7012244421 is a deficient number, since it is larger than the sum of its proper divisors (5777818683).

7012244421 is a wasteful number, since it uses less digits than its factorization.

7012244421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791 (or 9781 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 7012244421 is about 83739.1450935582. The cubic root of 7012244421 is about 1914.0459013897.

Adding to 7012244421 its reverse (1244422107), we get a palindrome (8256666528).

The spelling of 7012244421 in words is "seven billion, twelve million, two hundred forty-four thousand, four hundred twenty-one".