135102143004 has 12 divisors (see below), whose sum is σ = 315238333704. Its totient is φ = 45034047664.

The previous prime is 135102142921. The next prime is 135102143053. The reversal of 135102143004 is 400341201531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×135102143004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5629255947 + ... + 5629255970.

It is an arithmetic number, because the mean of its divisors is an integer number (26269861142).

Almost surely, 2^135102143004 is an apocalyptic number.

It is an amenable number.

135102143004 is an abundant number, since it is smaller than the sum of its proper divisors (180136190700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135102143004 is a wasteful number, since it uses less digits than its factorization.

135102143004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11258511924 (or 11258511922 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 135102143004 its reverse (400341201531), we get a palindrome (535443344535).

The spelling of 135102143004 in words is "one hundred thirty-five billion, one hundred two million, one hundred forty-three thousand, four".