7144245441 has 48 divisors (see below), whose sum is σ = 11209161600. Its totient is φ = 4538540160.

The previous prime is 7144245421. The next prime is 7144245457. The reversal of 7144245441 is 1445424417.

7144245441 is a `hidden beast` number, since 71 + 4 + 42 + 4 + 544 + 1 = 666.

It is not a de Polignac number, because 7144245441 - 2¹⁹ = 7143721153 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7144245396 and 7144245405.

It is not an unprimeable number, because it can be changed into a prime (7144245421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1568235 + ... + 1572783.

It is an arithmetic number, because the mean of its divisors is an integer number (233524200).

Almost surely, 2^7144245441 is an apocalyptic number.

It is an amenable number.

7144245441 is a deficient number, since it is larger than the sum of its proper divisors (4064916159).

7144245441 is a wasteful number, since it uses less digits than its factorization.

7144245441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868 (or 4856 counting only the distinct ones).

The product of its digits is 71680, while the sum is 36.

The square root of 7144245441 is about 84523.6383563793. The cubic root of 7144245441 is about 1925.9815484301.

Adding to 7144245441 its reverse (1445424417), we get a palindrome (8589669858).

The spelling of 7144245441 in words is "seven billion, one hundred forty-four million, two hundred forty-five thousand, four hundred forty-one".