213440210151 has 32 divisors (see below), whose sum is σ = 343472209920. Its totient is φ = 115257372384.

The previous prime is 213440210141. The next prime is 213440210167. The reversal of 213440210151 is 151012044312.

It is not a de Polignac number, because 213440210151 - 2⁹ = 213440209639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213440210141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2621991 + ... + 2702168.

It is an arithmetic number, because the mean of its divisors is an integer number (10733506560).

Almost surely, 2^213440210151 is an apocalyptic number.

213440210151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

213440210151 is a deficient number, since it is larger than the sum of its proper divisors (130031999769).

213440210151 is a wasteful number, since it uses less digits than its factorization.

213440210151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5324275.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 213440210151 its reverse (151012044312), we get a palindrome (364452254463).

The spelling of 213440210151 in words is "two hundred thirteen billion, four hundred forty million, two hundred ten thousand, one hundred fifty-one".