401134213 has 8 divisors (see below), whose sum is σ = 422471520. Its totient is φ = 379819440.

The previous prime is 401134207. The next prime is 401134243. The reversal of 401134213 is 312431104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401134213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401134243) 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, 40806 + ... + 49672.

It is an arithmetic number, because the mean of its divisors is an integer number (52808940).

Almost surely, 2^401134213 is an apocalyptic number.

It is an amenable number.

401134213 is a deficient number, since it is larger than the sum of its proper divisors (21337307).

401134213 is a wasteful number, since it uses less digits than its factorization.

401134213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11267.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 401134213 is about 20028.3352528362. The cubic root of 401134213 is about 737.5020552657.

Adding to 401134213 its reverse (312431104), we get a palindrome (713565317).

The spelling of 401134213 in words is "four hundred one million, one hundred thirty-four thousand, two hundred thirteen".