135477742 has 8 divisors (see below), whose sum is σ = 203400000. Its totient is φ = 67677744.

The previous prime is 135477731. The next prime is 135477787. The reversal of 135477742 is 247774531.

135477742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 135477695 and 135477704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27742 + ... + 32257.

It is an arithmetic number, because the mean of its divisors is an integer number (25425000).

Almost surely, 2^135477742 is an apocalyptic number.

135477742 is a deficient number, since it is larger than the sum of its proper divisors (67922258).

135477742 is a wasteful number, since it uses less digits than its factorization.

135477742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61130.

The product of its digits is 164640, while the sum is 40.

The square root of 135477742 is about 11639.4906245935. The cubic root of 135477742 is about 513.5972029388.

The spelling of 135477742 in words is "one hundred thirty-five million, four hundred seventy-seven thousand, seven hundred forty-two".