13500343334 has 16 divisors (see below), whose sum is σ = 21327624000. Its totient is φ = 6391511784.

The previous prime is 13500343303. The next prime is 13500343343. The reversal of 13500343334 is 43334300531.

It is a happy number.

It is a super-4 number, since 4×13500343334⁴ (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13500343297 and 13500343306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20684 + ... + 165615.

It is an arithmetic number, because the mean of its divisors is an integer number (1332976500).

Almost surely, 2^13500343334 is an apocalyptic number.

13500343334 is a deficient number, since it is larger than the sum of its proper divisors (7827280666).

13500343334 is a wasteful number, since it uses less digits than its factorization.

13500343334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188227.

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 13500343334 its reverse (43334300531), we get a palindrome (56834643865).

The spelling of 13500343334 in words is "thirteen billion, five hundred million, three hundred forty-three thousand, three hundred thirty-four".