1200041441 has 8 divisors (see below), whose sum is σ = 1277020800. Its totient is φ = 1123771968.

The previous prime is 1200041429. The next prime is 1200041443. The reversal of 1200041441 is 1441400021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1200041441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200041443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173981 + ... + 180746.

It is an arithmetic number, because the mean of its divisors is an integer number (159627600).

Almost surely, 2^1200041441 is an apocalyptic number.

It is an amenable number.

1200041441 is a deficient number, since it is larger than the sum of its proper divisors (76979359).

1200041441 is a wasteful number, since it uses less digits than its factorization.

1200041441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354943.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1200041441 is about 34641.6142955261. The cubic root of 1200041441 is about 1062.6708017178.

Adding to 1200041441 its reverse (1441400021), we get a palindrome (2641441462).

The spelling of 1200041441 in words is "one billion, two hundred million, forty-one thousand, four hundred forty-one".