13214142523 has 16 divisors (see below), whose sum is σ = 13869103680. Its totient is φ = 12572775936.

The previous prime is 13214142499. The next prime is 13214142559. The reversal of 13214142523 is 32524141231.

It is a cyclic number.

It is not a de Polignac number, because 13214142523 - 2²⁹ = 12677271611 is a prime.

It is a super-2 number, since 2×13214142523² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13214142491 and 13214142500.

It is not an unprimeable number, because it can be changed into a prime (13214142323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3505986 + ... + 3509752.

It is an arithmetic number, because the mean of its divisors is an integer number (866818980).

Almost surely, 2^13214142523 is an apocalyptic number.

13214142523 is a deficient number, since it is larger than the sum of its proper divisors (654961157).

13214142523 is a wasteful number, since it uses less digits than its factorization.

13214142523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526.

The product of its digits is 5760, while the sum is 28.

Adding to 13214142523 its reverse (32524141231), we get a palindrome (45738283754).

The spelling of 13214142523 in words is "thirteen billion, two hundred fourteen million, one hundred forty-two thousand, five hundred twenty-three".