135098843240 has 32 divisors (see below), whose sum is σ = 304006360680. Its totient is φ = 54033499392.

The previous prime is 135098843221. The next prime is 135098843291. The reversal of 135098843240 is 42348890531.

It can be written as a sum of positive squares in 4 ways, for example, as 111266276356 + 23832566884 = 333566^2 + 154378^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182822 + ... + 551018.

Almost surely, 2^135098843240 is an apocalyptic number.

135098843240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135098843240 is an abundant number, since it is smaller than the sum of its proper divisors (168907517440).

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

135098843240 is a wasteful number, since it uses less digits than its factorization.

135098843240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377381 (or 377377 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 135098843240 in words is "one hundred thirty-five billion, ninety-eight million, eight hundred forty-three thousand, two hundred forty".