1241420201 has 8 divisors (see below), whose sum is σ = 1418985984. Its totient is φ = 1063909440.

The previous prime is 1241420183. The next prime is 1241420207. The reversal of 1241420201 is 1020241421.

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 1241420201 - 2⁶ = 1241420137 is a prime.

It is a super-2 number, since 2×1241420201² = 3082248230901760802, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1241420201.

It is not an unprimeable number, because it can be changed into a prime (1241420207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 63656 + ... + 80838.

It is an arithmetic number, because the mean of its divisors is an integer number (177373248).

Almost surely, 2^1241420201 is an apocalyptic number.

It is an amenable number.

1241420201 is a deficient number, since it is larger than the sum of its proper divisors (177565783).

1241420201 is a wasteful number, since it uses less digits than its factorization.

1241420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27511.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1241420201 is about 35233.7934517418. The cubic root of 1241420201 is about 1074.7470689597.

Adding to 1241420201 its reverse (1020241421), we get a palindrome (2261661622).

The spelling of 1241420201 in words is "one billion, two hundred forty-one million, four hundred twenty thousand, two hundred one".