135492434 has 16 divisors (see below), whose sum is σ = 253388736. Its totient is φ = 52789200.

The previous prime is 135492403. The next prime is 135492473. The reversal of 135492434 is 434294531.

It is a junction number, because it is equal to n+sod(n) for n = 135492394 and 135492403.

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, 439757 + ... + 440064.

It is an arithmetic number, because the mean of its divisors is an integer number (15836796).

Almost surely, 2^135492434 is an apocalyptic number.

135492434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135492434 is a deficient number, since it is larger than the sum of its proper divisors (117896302).

135492434 is a wasteful number, since it uses less digits than its factorization.

135492434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879841.

The product of its digits is 51840, while the sum is 35.

The square root of 135492434 is about 11640.1217347586. The cubic root of 135492434 is about 513.6157680975.

The spelling of 135492434 in words is "one hundred thirty-five million, four hundred ninety-two thousand, four hundred thirty-four".