13500455342 has 32 divisors (see below), whose sum is σ = 22286275200. Its totient is φ = 6082653600.

The previous prime is 13500455333. The next prime is 13500455351. The reversal of 13500455342 is 24355400531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13500455333) and next prime (13500455351).

It is a junction number, because it is equal to n+sod(n) for n = 13500455299 and 13500455308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2109884 + ... + 2116272.

It is an arithmetic number, because the mean of its divisors is an integer number (696446100).

Almost surely, 2^13500455342 is an apocalyptic number.

13500455342 is a deficient number, since it is larger than the sum of its proper divisors (8785819858).

13500455342 is a wasteful number, since it uses less digits than its factorization.

13500455342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7232.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 13500455342 its reverse (24355400531), we get a palindrome (37855855873).

The spelling of 13500455342 in words is "thirteen billion, five hundred million, four hundred fifty-five thousand, three hundred forty-two".