7212944141 has 32 divisors (see below), whose sum is σ = 8730839040. Its totient is φ = 5892917184.

The previous prime is 7212944117. The next prime is 7212944183. The reversal of 7212944141 is 1414492127.

It is not a de Polignac number, because 7212944141 - 2¹⁰ = 7212943117 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 (7212944111) 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 31 ways as a sum of consecutive naturals, for example, 229520 + ... + 259046.

It is an arithmetic number, because the mean of its divisors is an integer number (272838720).

Almost surely, 2^7212944141 is an apocalyptic number.

It is an amenable number.

7212944141 is a deficient number, since it is larger than the sum of its proper divisors (1517894899).

7212944141 is a wasteful number, since it uses less digits than its factorization.

7212944141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29625.

The product of its digits is 16128, while the sum is 35.

The square root of 7212944141 is about 84929.0535741450. The cubic root of 7212944141 is about 1932.1352459628.

The spelling of 7212944141 in words is "seven billion, two hundred twelve million, nine hundred forty-four thousand, one hundred forty-one".