135031241004 has 96 divisors (see below), whose sum is σ = 354975989760. Its totient is φ = 39579355200.

The previous prime is 135031240997. The next prime is 135031241011. The reversal of 135031241004 is 400142130531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (135031240997) and next prime (135031241011).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9908107 + ... + 9921725.

It is an arithmetic number, because the mean of its divisors is an integer number (3697666560).

Almost surely, 2^135031241004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135031241004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177487994880).

135031241004 is an abundant number, since it is smaller than the sum of its proper divisors (219944748756).

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

135031241004 is a wasteful number, since it uses less digits than its factorization.

135031241004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16091 (or 16089 counting only the distinct ones).

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

Adding to 135031241004 its reverse (400142130531), we get a palindrome (535173371535).

The spelling of 135031241004 in words is "one hundred thirty-five billion, thirty-one million, two hundred forty-one thousand, four".