13533412042 has 16 divisors (see below), whose sum is σ = 20335600800. Its totient is φ = 6754891120.

The previous prime is 13533412033. The next prime is 13533412051. The reversal of 13533412042 is 24021433531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13533412033) and next prime (13533412051).

It is a self number, because there is not a number n which added to its sum of digits gives 13533412042.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3822309 + ... + 3825847.

It is an arithmetic number, because the mean of its divisors is an integer number (1270975050).

Almost surely, 2^13533412042 is an apocalyptic number.

13533412042 is a deficient number, since it is larger than the sum of its proper divisors (6802188758).

13533412042 is a wasteful number, since it uses less digits than its factorization.

13533412042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6341.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13533412042 its reverse (24021433531), we get a palindrome (37554845573).

The spelling of 13533412042 in words is "thirteen billion, five hundred thirty-three million, four hundred twelve thousand, forty-two".