6216140532423 has 4 divisors (see below), whose sum is σ = 8288187376568. Its totient is φ = 4144093688280.

The previous prime is 6216140532377. The next prime is 6216140532467. The reversal of 6216140532423 is 3242350416126.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6216140532423 - 2⁹ = 6216140531911 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 (6216140532223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036023422068 + ... + 1036023422073.

It is an arithmetic number, because the mean of its divisors is an integer number (2072046844142).

Almost surely, 2^{6216140532423} is an apocalyptic number.

6216140532423 is a deficient number, since it is larger than the sum of its proper divisors (2072046844145).

6216140532423 is a wasteful number, since it uses less digits than its factorization.

6216140532423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072046844144.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 6216140532423 its reverse (3242350416126), we get a palindrome (9458490948549).

The spelling of 6216140532423 in words is "six trillion, two hundred sixteen billion, one hundred forty million, five hundred thirty-two thousand, four hundred twenty-three".