135944022 has 16 divisors (see below), whose sum is σ = 277673472. Its totient is φ = 44350440.

The previous prime is 135943999. The next prime is 135944023. The reversal of 135944022 is 220449531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135944023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240754 + ... + 241317.

It is an arithmetic number, because the mean of its divisors is an integer number (17354592).

Almost surely, 2^135944022 is an apocalyptic number.

135944022 is an abundant number, since it is smaller than the sum of its proper divisors (141729450).

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

135944022 is a wasteful number, since it uses less digits than its factorization.

135944022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482123.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 135944022 is about 11659.5035057244. The cubic root of 135944022 is about 514.1857519780.

The spelling of 135944022 in words is "one hundred thirty-five million, nine hundred forty-four thousand, twenty-two".