135405021314 has 8 divisors (see below), whose sum is σ = 210111240060. Its totient is φ = 65367941296.

The previous prime is 135405021293. The next prime is 135405021329. The reversal of 135405021314 is 413120504531.

It can be written as a sum of positive squares in 2 ways, for example, as 135273162025 + 131859289 = 367795^2 + 11483^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 1167284609 + ... + 1167284724.

Almost surely, 2^135405021314 is an apocalyptic number.

135405021314 is a deficient number, since it is larger than the sum of its proper divisors (74706218746).

135405021314 is a wasteful number, since it uses less digits than its factorization.

135405021314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2334569364.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 135405021314 its reverse (413120504531), we get a palindrome (548525525845).

The spelling of 135405021314 in words is "one hundred thirty-five billion, four hundred five million, twenty-one thousand, three hundred fourteen".