1200240041 has 32 divisors (see below), whose sum is σ = 1614525696. Its totient is φ = 861696000.

The previous prime is 1200240031. The next prime is 1200240047. The reversal of 1200240041 is 1400420021.

It is not a de Polignac number, because 1200240041 - 2⁶ = 1200239977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1200239998 and 1200240025.

It is not an unprimeable number, because it can be changed into a prime (1200240047) 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, 881201 + ... + 882561.

It is an arithmetic number, because the mean of its divisors is an integer number (50453928).

Almost surely, 2^1200240041 is an apocalyptic number.

1200240041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1200240041 is a deficient number, since it is larger than the sum of its proper divisors (414285655).

1200240041 is a wasteful number, since it uses less digits than its factorization.

1200240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1200240041 is about 34644.4806715298. The cubic root of 1200240041 is about 1062.7294204657.

Adding to 1200240041 its reverse (1400420021), we get a palindrome (2600660062).

The spelling of 1200240041 in words is "one billion, two hundred million, two hundred forty thousand, forty-one".