1241072273 has 8 divisors (see below), whose sum is σ = 1419219648. Its totient is φ = 1063137744.

The previous prime is 1241072251. The next prime is 1241072291. The reversal of 1241072273 is 3722701421.

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

It is a cyclic number.

It is not a de Polignac number, because 1241072273 - 2¹² = 1241068177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1241072243) 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, 40511 + ... + 64212.

It is an arithmetic number, because the mean of its divisors is an integer number (177402456).

Almost surely, 2^1241072273 is an apocalyptic number.

It is an amenable number.

1241072273 is a deficient number, since it is larger than the sum of its proper divisors (178147375).

1241072273 is a wasteful number, since it uses less digits than its factorization.

1241072273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106423.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 1241072273 is about 35228.8556867804. The cubic root of 1241072273 is about 1074.6466545212.

Adding to 1241072273 its reverse (3722701421), we get a palindrome (4963773694).

The spelling of 1241072273 in words is "one billion, two hundred forty-one million, seventy-two thousand, two hundred seventy-three".