213403141 has 8 divisors (see below), whose sum is σ = 252299520. Its totient is φ = 176609328.

The previous prime is 213403139. The next prime is 213403147. The reversal of 213403141 is 141304312.

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

It is not a de Polignac number, because 213403141 - 2¹ = 213403139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213403147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525421 + ... + 525826.

It is an arithmetic number, because the mean of its divisors is an integer number (31537440).

Almost surely, 2^213403141 is an apocalyptic number.

It is an amenable number.

213403141 is a deficient number, since it is larger than the sum of its proper divisors (38896379).

213403141 is a wasteful number, since it uses less digits than its factorization.

213403141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051283.

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

The square root of 213403141 is about 14608.3243734523. The cubic root of 213403141 is about 597.5858000186.

Adding to 213403141 its reverse (141304312), we get a palindrome (354707453).

The spelling of 213403141 in words is "two hundred thirteen million, four hundred three thousand, one hundred forty-one".