74341143441 has 32 divisors (see below), whose sum is σ = 114474568320. Its totient is φ = 47640249792.

The previous prime is 74341143433. The next prime is 74341143473. The reversal of 74341143441 is 14434114347.

74341143441 is a `hidden beast` number, since 74 + 3 + 4 + 1 + 143 + 441 = 666.

It is not a de Polignac number, because 74341143441 - 2³ = 74341143433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 74341143396 and 74341143405.

It is not an unprimeable number, because it can be changed into a prime (74341143491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 365370 + ... + 531203.

It is an arithmetic number, because the mean of its divisors is an integer number (3577330260).

Almost surely, 2^74341143441 is an apocalyptic number.

It is an amenable number.

74341143441 is a deficient number, since it is larger than the sum of its proper divisors (40133424879).

74341143441 is a wasteful number, since it uses less digits than its factorization.

74341143441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896702 (or 896696 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

Adding to 74341143441 its reverse (14434114347), we get a palindrome (88775257788).

The spelling of 74341143441 in words is "seventy-four billion, three hundred forty-one million, one hundred forty-three thousand, four hundred forty-one".