1043172441 has 12 divisors (see below), whose sum is σ = 1515224880. Its totient is φ = 691562040.

The previous prime is 1043172419. The next prime is 1043172443. The reversal of 1043172441 is 1442713401.

1043172441 is a `hidden beast` number, since 10 + 43 + 172 + 441 = 666.

It is not a de Polignac number, because 1043172441 - 2⁷ = 1043172313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1043172443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 322155 + ... + 325376.

It is an arithmetic number, because the mean of its divisors is an integer number (126268740).

Almost surely, 2^1043172441 is an apocalyptic number.

It is an amenable number.

1043172441 is a deficient number, since it is larger than the sum of its proper divisors (472052439).

1043172441 is a wasteful number, since it uses less digits than its factorization.

1043172441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647716 (or 647713 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 1043172441 is about 32298.1801499713. The cubic root of 1043172441 is about 1014.1885466878.

Adding to 1043172441 its reverse (1442713401), we get a palindrome (2485885842).

The spelling of 1043172441 in words is "one billion, forty-three million, one hundred seventy-two thousand, four hundred forty-one".