1241240202 has 24 divisors (see below), whose sum is σ = 2746575936. Its totient is φ = 404943336.

The previous prime is 1241240177. The next prime is 1241240213. The reversal of 1241240202 is 2020421421.

1241240202 is a `hidden beast` number, since 12 + 412 + 40 + 202 = 666.

It is a super-2 number, since 2×1241240202² = 3081354478122001608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 732748 + ... + 734439.

It is an arithmetic number, because the mean of its divisors is an integer number (114440664).

Almost surely, 2^1241240202 is an apocalyptic number.

1241240202 is an abundant number, since it is smaller than the sum of its proper divisors (1505335734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1241240202 is a wasteful number, since it uses less digits than its factorization.

1241240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467242 (or 1467239 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1241240202 is about 35231.2390074491. The cubic root of 1241240202 is about 1074.6951223402.

Adding to 1241240202 its reverse (2020421421), we get a palindrome (3261661623).

The spelling of 1241240202 in words is "one billion, two hundred forty-one million, two hundred forty thousand, two hundred two".