9541143340 has 12 divisors (see below), whose sum is σ = 20036401056. Its totient is φ = 3816457328.

The previous prime is 9541143317. The next prime is 9541143349. The reversal of 9541143340 is 433411459.

It is a junction number, because it is equal to n+sod(n) for n = 9541143296 and 9541143305.

It is not an unprimeable number, because it can be changed into a prime (9541143349) 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, 238528564 + ... + 238528603.

It is an arithmetic number, because the mean of its divisors is an integer number (1669700088).

Almost surely, 2^9541143340 is an apocalyptic number.

It is an amenable number.

9541143340 is an abundant number, since it is smaller than the sum of its proper divisors (10495257716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9541143340 is a wasteful number, since it uses less digits than its factorization.

9541143340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477057176 (or 477057174 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 9541143340 is about 97678.7763027363. The cubic root of 9541143340 is about 2120.9648613247.

Adding to 9541143340 its reverse (433411459), we get a palindrome (9974554799).

It can be divided in two parts, 9541 and 143340, that added together give a square (152881 = 391²).

The spelling of 9541143340 in words is "nine billion, five hundred forty-one million, one hundred forty-three thousand, three hundred forty".