401214202 has 16 divisors (see below), whose sum is σ = 612476424. Its totient is φ = 197064000.

The previous prime is 401214197. The next prime is 401214257. The reversal of 401214202 is 202412104.

It can be written as a sum of positive squares in 4 ways, for example, as 305585361 + 95628841 = 17481^2 + 9779^2 .

It is a super-3 number, since 3×401214202³ (a number of 27 digits) contains 333 as substring.

It is a zygodrome in base 4.

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 7 ways as a sum of consecutive naturals, for example, 122952 + ... + 126172.

Almost surely, 2^401214202 is an apocalyptic number.

401214202 is a deficient number, since it is larger than the sum of its proper divisors (211262222).

401214202 is a wasteful number, since it uses less digits than its factorization.

401214202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 401214202 is about 20030.3320491698. The cubic root of 401214202 is about 737.5510730502.

Adding to 401214202 its reverse (202412104), we get a palindrome (603626306).

The spelling of 401214202 in words is "four hundred one million, two hundred fourteen thousand, two hundred two".