7135488404142 has 128 divisors (see below), whose sum is σ = 16736589619200. Its totient is φ = 1985627419776.

The previous prime is 7135488404131. The next prime is 7135488404167. The reversal of 7135488404142 is 2414048845317.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1003722484 + ... + 1003729592.

It is an arithmetic number, because the mean of its divisors is an integer number (130754606400).

Almost surely, 2^{7135488404142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7135488404142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8368294809600).

7135488404142 is an abundant number, since it is smaller than the sum of its proper divisors (9601101215058).

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

7135488404142 is a wasteful number, since it uses less digits than its factorization.

7135488404142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670.

The product of its (nonzero) digits is 3440640, while the sum is 51.

The spelling of 7135488404142 in words is "seven trillion, one hundred thirty-five billion, four hundred eighty-eight million, four hundred four thousand, one hundred forty-two".