213441465939672 has 32 divisors (see below), whose sum is σ = 540032624671680. Its totient is φ = 70289960670240.

The previous prime is 213441465939671. The next prime is 213441465939673. The reversal of 213441465939672 is 276939564144312.

It is an interprime number because it is at equal distance from previous prime (213441465939671) and next prime (213441465939673).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213441465939671) 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, 53574663154 + ... + 53574667137.

It is an arithmetic number, because the mean of its divisors is an integer number (16876019520990).

Almost surely, 2^{213441465939672} is an apocalyptic number.

It is an amenable number.

213441465939672 is an abundant number, since it is smaller than the sum of its proper divisors (326591158732008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213441465939672 is a wasteful number, since it uses less digits than its factorization.

213441465939672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107149330383 (or 107149330379 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 66.

The spelling of 213441465939672 in words is "two hundred thirteen trillion, four hundred forty-one billion, four hundred sixty-five million, nine hundred thirty-nine thousand, six hundred seventy-two".