1299200041 has 8 divisors (see below), whose sum is σ = 1304409600. Its totient is φ = 1293999168.

The previous prime is 1299200003. The next prime is 1299200051. The reversal of 1299200041 is 1400029921.

It is a happy number.

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-1299200041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1299199982 and 1299200009.

It is not an unprimeable number, because it can be changed into a prime (1299200051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540360 + ... + 542758.

It is an arithmetic number, because the mean of its divisors is an integer number (163051200).

Almost surely, 2^1299200041 is an apocalyptic number.

It is an amenable number.

1299200041 is a deficient number, since it is larger than the sum of its proper divisors (5209559).

1299200041 is a wasteful number, since it uses less digits than its factorization.

1299200041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1299200041 is about 36044.4176121629. The cubic root of 1299200041 is about 1091.1689731374.

Adding to 1299200041 its reverse (1400029921), we get a palindrome (2699229962).

The spelling of 1299200041 in words is "one billion, two hundred ninety-nine million, two hundred thousand, forty-one".