135221004314 has 32 divisors (see below), whose sum is σ = 222751788480. Its totient is φ = 61053955200.

The previous prime is 135221004313. The next prime is 135221004319. The reversal of 135221004314 is 413400122531.

It is a happy number.

It is a super-3 number, since 3×135221004314³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (135221004313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2126717 + ... + 2189375.

It is an arithmetic number, because the mean of its divisors is an integer number (6960993390).

Almost surely, 2^135221004314 is an apocalyptic number.

135221004314 is a deficient number, since it is larger than the sum of its proper divisors (87530784166).

135221004314 is a wasteful number, since it uses less digits than its factorization.

135221004314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63326.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 135221004314 its reverse (413400122531), we get a palindrome (548621126845).

The spelling of 135221004314 in words is "one hundred thirty-five billion, two hundred twenty-one million, four thousand, three hundred fourteen".