2041212401 has 8 divisors (see below), whose sum is σ = 2052521064. Its totient is φ = 2029927680.

The previous prime is 2041212377. The next prime is 2041212409. The reversal of 2041212401 is 1042121402.

It can be written as a sum of positive squares in 4 ways, for example, as 203804176 + 1837408225 = 14276^2 + 42865^2 .

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 2041212401 - 2²² = 2037018097 is a prime.

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 2041212401.

It is not an unprimeable number, because it can be changed into a prime (2041212409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180815 + ... + 191771.

It is an arithmetic number, because the mean of its divisors is an integer number (256565133).

Almost surely, 2^2041212401 is an apocalyptic number.

It is an amenable number.

2041212401 is a deficient number, since it is larger than the sum of its proper divisors (11308663).

2041212401 is a wasteful number, since it uses less digits than its factorization.

2041212401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11971.

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

The square root of 2041212401 is about 45179.7786736500. The cubic root of 2041212401 is about 1268.5163406539.

Adding to 2041212401 its reverse (1042121402), we get a palindrome (3083333803).

Subtracting from 2041212401 its reverse (1042121402), we obtain a palindrome (999090999).

The spelling of 2041212401 in words is "two billion, forty-one million, two hundred twelve thousand, four hundred one".