135426344 has 16 divisors (see below), whose sum is σ = 258088020. Its totient is φ = 66602880.

The previous prime is 135426337. The next prime is 135426349. The reversal of 135426344 is 443624531.

It can be written as a sum of positive squares in 2 ways, for example, as 80102500 + 55323844 = 8950^2 + 7438^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 135426344.

It is not an unprimeable number, because it can be changed into a prime (135426349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138269 + ... + 139244.

Almost surely, 2^135426344 is an apocalyptic number.

It is an amenable number.

135426344 is a deficient number, since it is larger than the sum of its proper divisors (122661676).

135426344 is a wasteful number, since it uses less digits than its factorization.

135426344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277580 (or 277576 counting only the distinct ones).

The product of its digits is 34560, while the sum is 32.

The square root of 135426344 is about 11637.2825006528. The cubic root of 135426344 is about 513.5322446471.

The spelling of 135426344 in words is "one hundred thirty-five million, four hundred twenty-six thousand, three hundred forty-four".