1241129369 has 16 divisors (see below), whose sum is σ = 1303248000. Its totient is φ = 1180738944.

The previous prime is 1241129341. The next prime is 1241129371. The reversal of 1241129369 is 9639211421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241129369 is a prime.

It is a super-2 number, since 2×1241129369² = 3080804221188676322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241129389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 432989 + ... + 435845.

It is an arithmetic number, because the mean of its divisors is an integer number (81453000).

Almost surely, 2^1241129369 is an apocalyptic number.

It is an amenable number.

1241129369 is a deficient number, since it is larger than the sum of its proper divisors (62118631).

1241129369 is a wasteful number, since it uses less digits than its factorization.

1241129369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152.

The product of its digits is 23328, while the sum is 38.

The square root of 1241129369 is about 35229.6660358852. Note that the first 3 decimals coincide. The cubic root of 1241129369 is about 1074.6631341106.

The spelling of 1241129369 in words is "one billion, two hundred forty-one million, one hundred twenty-nine thousand, three hundred sixty-nine".