213441001433 has 8 divisors (see below), whose sum is σ = 232850771616. Its totient is φ = 194032238400.

The previous prime is 213441001387. The next prime is 213441001453. The reversal of 213441001433 is 334100144312.

It is a happy number.

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

It is not a de Polignac number, because 213441001433 - 2²⁰ = 213439952857 is a prime.

It is a super-2 number, since 2×213441001433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213441001453) 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, 231713 + ... + 693233.

It is an arithmetic number, because the mean of its divisors is an integer number (29106346452).

Almost surely, 2^213441001433 is an apocalyptic number.

It is an amenable number.

213441001433 is a deficient number, since it is larger than the sum of its proper divisors (19409770183).

213441001433 is a wasteful number, since it uses less digits than its factorization.

213441001433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503575.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 213441001433 its reverse (334100144312), we get a palindrome (547541145745).

The spelling of 213441001433 in words is "two hundred thirteen billion, four hundred forty-one million, one thousand, four hundred thirty-three".