135648842 has 16 divisors (see below), whose sum is σ = 232716672. Its totient is φ = 58091280.

The previous prime is 135648833. The next prime is 135648883. The reversal of 135648842 is 248846531.

It is a self number, because there is not a number n which added to its sum of digits gives 135648842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21467 + ... + 27057.

It is an arithmetic number, because the mean of its divisors is an integer number (14544792).

Almost surely, 2^135648842 is an apocalyptic number.

135648842 is a deficient number, since it is larger than the sum of its proper divisors (97067830).

135648842 is a wasteful number, since it uses less digits than its factorization.

135648842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333.

The product of its digits is 184320, while the sum is 41.

The square root of 135648842 is about 11646.8382834141. The cubic root of 135648842 is about 513.8133258036.

The spelling of 135648842 in words is "one hundred thirty-five million, six hundred forty-eight thousand, eight hundred forty-two".