135401414 has 16 divisors (see below), whose sum is σ = 212882688. Its totient is φ = 64466952.

The previous prime is 135401359. The next prime is 135401417. The reversal of 135401414 is 414104531.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 135401414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135401417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3959 + ... + 16925.

It is an arithmetic number, because the mean of its divisors is an integer number (13305168).

Almost surely, 2^135401414 is an apocalyptic number.

135401414 is a deficient number, since it is larger than the sum of its proper divisors (77481274).

135401414 is a wasteful number, since it uses less digits than its factorization.

135401414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13219.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 135401414 is about 11636.2113249975. The cubic root of 135401414 is about 513.5007314665.

Adding to 135401414 its reverse (414104531), we get a palindrome (549505945).

The spelling of 135401414 in words is "one hundred thirty-five million, four hundred one thousand, four hundred fourteen".