135120642014 has 16 divisors (see below), whose sum is σ = 206053432416. Its totient is φ = 66440959200.

The previous prime is 135120641993. The next prime is 135120642109. The reversal of 135120642014 is 410246021531.

It is a congruent number.

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, 1142057 + ... + 1254804.

It is an arithmetic number, because the mean of its divisors is an integer number (12878339526).

Almost surely, 2^135120642014 is an apocalyptic number.

135120642014 is a deficient number, since it is larger than the sum of its proper divisors (70932790402).

135120642014 is a wasteful number, since it uses less digits than its factorization.

135120642014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397331.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 135120642014 its reverse (410246021531), we get a palindrome (545366663545).

The spelling of 135120642014 in words is "one hundred thirty-five billion, one hundred twenty million, six hundred forty-two thousand, fourteen".