1241433245 has 32 divisors (see below), whose sum is σ = 1702578528. Its totient is φ = 860848128.

The previous prime is 1241433227. The next prime is 1241433269. The reversal of 1241433245 is 5423341421.

It can be written as a sum of positive squares in 16 ways, for example, as 353214436 + 888218809 = 18794^2 + 29803^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241433245 - 2¹² = 1241429149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614477 + ... + 616493.

It is an arithmetic number, because the mean of its divisors is an integer number (53205579).

Almost surely, 2^1241433245 is an apocalyptic number.

It is an amenable number.

1241433245 is a deficient number, since it is larger than the sum of its proper divisors (461145283).

1241433245 is a wasteful number, since it uses less digits than its factorization.

1241433245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2609.

The product of its digits is 11520, while the sum is 29.

The square root of 1241433245 is about 35233.9785576367. The cubic root of 1241433245 is about 1074.7508331838.

Adding to 1241433245 its reverse (5423341421), we get a palindrome (6664774666).

The spelling of 1241433245 in words is "one billion, two hundred forty-one million, four hundred thirty-three thousand, two hundred forty-five".