213446711441 has 32 divisors (see below), whose sum is σ = 224411316480. Its totient is φ = 202759244800.

The previous prime is 213446711431. The next prime is 213446711483. The reversal of 213446711441 is 144117644312.

It is a cyclic number.

It is not a de Polignac number, because 213446711441 - 2¹⁴ = 213446695057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213446711395 and 213446711404.

It is not an unprimeable number, because it can be changed into a prime (213446711431) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 280481501 + ... + 280482261.

It is an arithmetic number, because the mean of its divisors is an integer number (7012853640).

Almost surely, 2^213446711441 is an apocalyptic number.

It is an amenable number.

213446711441 is a deficient number, since it is larger than the sum of its proper divisors (10964605039).

213446711441 is a wasteful number, since it uses less digits than its factorization.

213446711441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1465.

The product of its digits is 64512, while the sum is 38.

The spelling of 213446711441 in words is "two hundred thirteen billion, four hundred forty-six million, seven hundred eleven thousand, four hundred forty-one".