5214123136543 has 16 divisors (see below), whose sum is σ = 5537568909600. Its totient is φ = 4892541198336.

The previous prime is 5214123136511. The next prime is 5214123136553. The reversal of 5214123136543 is 3456313214125.

It is a cyclic number.

It is not a de Polignac number, because 5214123136543 - 2⁵ = 5214123136511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5214123136496 and 5214123136505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214123136553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37528080 + ... + 37666762.

It is an arithmetic number, because the mean of its divisors is an integer number (346098056850).

Almost surely, 2^{5214123136543} is an apocalyptic number.

5214123136543 is a deficient number, since it is larger than the sum of its proper divisors (323445773057).

5214123136543 is a wasteful number, since it uses less digits than its factorization.

5214123136543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145386.

The product of its digits is 259200, while the sum is 40.

The spelling of 5214123136543 in words is "five trillion, two hundred fourteen billion, one hundred twenty-three million, one hundred thirty-six thousand, five hundred forty-three".