1241412001 has 4 divisors (see below), whose sum is σ = 1241581104. Its totient is φ = 1241242900.

The previous prime is 1241411999. The next prime is 1241412013. The reversal of 1241412001 is 1002141421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1002141421 = 26839 ⋅37339.

It is a cyclic number.

It is not a de Polignac number, because 1241412001 - 2¹ = 1241411999 is a prime.

It is a super-2 number, since 2×1241412001² = 3082207512453648002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1241412061) 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 3 ways as a sum of consecutive naturals, for example, 73015 + ... + 88396.

It is an arithmetic number, because the mean of its divisors is an integer number (310395276).

Almost surely, 2^1241412001 is an apocalyptic number.

It is an amenable number.

1241412001 is a deficient number, since it is larger than the sum of its proper divisors (169103).

1241412001 is an equidigital number, since it uses as much as digits as its factorization.

1241412001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169102.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1241412001 is about 35233.6770859926. The cubic root of 1241412001 is about 1074.7447025986.

Adding to 1241412001 its reverse (1002141421), we get a palindrome (2243553422).

The spelling of 1241412001 in words is "one billion, two hundred forty-one million, four hundred twelve thousand, one".