13535552042 has 16 divisors (see below), whose sum is σ = 20512238472. Its totient is φ = 6698496000.

The previous prime is 13535552027. The next prime is 13535552057. The reversal of 13535552042 is 24025553531.

It is an interprime number because it is at equal distance from previous prime (13535552027) and next prime (13535552057).

It can be written as a sum of positive squares in 4 ways, for example, as 13535228281 + 323761 = 116341^2 + 569^2 .

It is a super-2 number, since 2×13535552042² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13535551993 and 13535552011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12959 + ... + 165042.

Almost surely, 2^13535552042 is an apocalyptic number.

13535552042 is a deficient number, since it is larger than the sum of its proper divisors (6976686430).

13535552042 is a wasteful number, since it uses less digits than its factorization.

13535552042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178393.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 13535552042 in words is "thirteen billion, five hundred thirty-five million, five hundred fifty-two thousand, forty-two".