13214131540534 has 8 divisors (see below), whose sum is σ = 19878318917928. Its totient is φ = 6588025234560.

The previous prime is 13214131540517. The next prime is 13214131540537. The reversal of 13214131540534 is 43504513141231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13214131540534² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13214131540493 and 13214131540502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13214131540537) 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, 9520266987 + ... + 9520268374.

It is an arithmetic number, because the mean of its divisors is an integer number (2484789864741).

Almost surely, 2^{13214131540534} is an apocalyptic number.

13214131540534 is a deficient number, since it is larger than the sum of its proper divisors (6664187377394).

13214131540534 is a wasteful number, since it uses less digits than its factorization.

13214131540534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19040535710.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 13214131540534 its reverse (43504513141231), we get a palindrome (56718644681765).

The spelling of 13214131540534 in words is "thirteen trillion, two hundred fourteen billion, one hundred thirty-one million, five hundred forty thousand, five hundred thirty-four".