135364842 has 24 divisors (see below), whose sum is σ = 293594340. Its totient is φ = 45074880.

The previous prime is 135364799. The next prime is 135364891. The reversal of 135364842 is 248463531.

135364842 is a `hidden beast` number, since 1 + 3 + 5 + 3 + 648 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 135280161 + 84681 = 11631^2 + 291^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135364797 and 135364806.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16992 + ... + 23652.

Almost surely, 2^135364842 is an apocalyptic number.

135364842 is an abundant number, since it is smaller than the sum of its proper divisors (158229498).

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

135364842 is a wasteful number, since it uses less digits than its factorization.

135364842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7798 (or 7795 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 135364842 is about 11634.6397451748. The cubic root of 135364842 is about 513.4544950222.

The spelling of 135364842 in words is "one hundred thirty-five million, three hundred sixty-four thousand, eight hundred forty-two".