212441401 has 8 divisors (see below), whose sum is σ = 225581544. Its totient is φ = 199372800.

The previous prime is 212441393. The next prime is 212441423. The reversal of 212441401 is 104144212.

212441401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22553001 + 189888400 = 4749^2 + 13780^2 .

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 212441401 - 2³ = 212441393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212441431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11700 + ... + 23701.

It is an arithmetic number, because the mean of its divisors is an integer number (28197693).

Almost surely, 2^212441401 is an apocalyptic number.

It is an amenable number.

212441401 is a deficient number, since it is larger than the sum of its proper divisors (13140143).

212441401 is a wasteful number, since it uses less digits than its factorization.

212441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35771.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 212441401 is about 14575.3696694115. The cubic root of 212441401 is about 596.6867384334.

Adding to 212441401 its reverse (104144212), we get a palindrome (316585613).

The spelling of 212441401 in words is "two hundred twelve million, four hundred forty-one thousand, four hundred one".