135419294 has 16 divisors (see below), whose sum is σ = 207523296. Its totient is φ = 66259200.

The previous prime is 135419287. The next prime is 135419309. The reversal of 135419294 is 492914531.

It is a congruent number.

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, 15974 + ... + 22934.

It is an arithmetic number, because the mean of its divisors is an integer number (12970206).

Almost surely, 2^135419294 is an apocalyptic number.

135419294 is a deficient number, since it is larger than the sum of its proper divisors (72104002).

135419294 is a wasteful number, since it uses less digits than its factorization.

135419294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7171.

The product of its digits is 38880, while the sum is 38.

The square root of 135419294 is about 11636.9795909420. The cubic root of 135419294 is about 513.5233333697.

The spelling of 135419294 in words is "one hundred thirty-five million, four hundred nineteen thousand, two hundred ninety-four".