213041541 has 8 divisors (see below), whose sum is σ = 285962400. Its totient is φ = 141074192.

The previous prime is 213041537. The next prime is 213041557. The reversal of 213041541 is 145140312.

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 213041541 - 2² = 213041537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213041581) 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, 237855 + ... + 238748.

It is an arithmetic number, because the mean of its divisors is an integer number (35745300).

Almost surely, 2^213041541 is an apocalyptic number.

It is an amenable number.

213041541 is a deficient number, since it is larger than the sum of its proper divisors (72920859).

213041541 is a wasteful number, since it uses less digits than its factorization.

213041541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476755.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 213041541 is about 14595.9426211533. The cubic root of 213041541 is about 597.2480836686.

Adding to 213041541 its reverse (145140312), we get a palindrome (358181853).

The spelling of 213041541 in words is "two hundred thirteen million, forty-one thousand, five hundred forty-one".