135935442 has 32 divisors (see below), whose sum is σ = 303845760. Its totient is φ = 45046800.

The previous prime is 135935431. The next prime is 135935453. The reversal of 135935442 is 244539531.

135935442 is a `hidden beast` number, since 13 + 593 + 54 + 4 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (135935431) and next prime (135935453).

It is a junction number, because it is equal to n+sod(n) for n = 135935397 and 135935406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2067 + ... + 16617.

It is an arithmetic number, because the mean of its divisors is an integer number (9495180).

Almost surely, 2^135935442 is an apocalyptic number.

135935442 is an abundant number, since it is smaller than the sum of its proper divisors (167910318).

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

135935442 is a wasteful number, since it uses less digits than its factorization.

135935442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735 (or 14729 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 135935442 is about 11659.1355597231. The cubic root of 135935442 is about 514.1749342740.

The spelling of 135935442 in words is "one hundred thirty-five million, nine hundred thirty-five thousand, four hundred forty-two".