135041406 has 16 divisors (see below), whose sum is σ = 270200448. Its totient is φ = 44994200.

The previous prime is 135041369. The next prime is 135041407. The reversal of 135041406 is 604140531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135041407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18961 + ... + 25091.

It is an arithmetic number, because the mean of its divisors is an integer number (16887528).

Almost surely, 2^135041406 is an apocalyptic number.

135041406 is an abundant number, since it is smaller than the sum of its proper divisors (135159042).

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

135041406 is a wasteful number, since it uses less digits than its factorization.

135041406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9807.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 135041406 is about 11620.7317325545. The cubic root of 135041406 is about 513.0452255042.

Adding to 135041406 its reverse (604140531), we get a palindrome (739181937).

The spelling of 135041406 in words is "one hundred thirty-five million, forty-one thousand, four hundred six".