135702419 has 8 divisors (see below), whose sum is σ = 140609520. Its totient is φ = 130882336.

The previous prime is 135702383. The next prime is 135702431. The reversal of 135702419 is 914207531.

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

It is a cyclic number.

It is not a de Polignac number, because 135702419 - 2⁸ = 135702163 is a prime.

It is a super-2 number, since 2×135702419² = 36830293044903122, which contains 22 as substring.

It is a Duffinian number.

135702419 is a modest number, since divided by 2419 gives 1357 as remainder.

It is not an unprimeable number, because it can be changed into a prime (135702439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18572 + ... + 24825.

It is an arithmetic number, because the mean of its divisors is an integer number (17576190).

Almost surely, 2^135702419 is an apocalyptic number.

135702419 is a deficient number, since it is larger than the sum of its proper divisors (4907101).

135702419 is an equidigital number, since it uses as much as digits as its factorization.

135702419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43509.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 135702419 is about 11649.1381226252. The cubic root of 135702419 is about 513.8809635675.

The spelling of 135702419 in words is "one hundred thirty-five million, seven hundred two thousand, four hundred nineteen".