135023410 has 8 divisors (see below), whose sum is σ = 243042156. Its totient is φ = 54009360.

The previous prime is 135023381. The next prime is 135023417. The reversal of 135023410 is 14320531.

It can be written as a sum of positive squares in 2 ways, for example, as 113614281 + 21409129 = 10659^2 + 4627^2 .

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

It is not an unprimeable number, because it can be changed into a prime (135023417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6751161 + ... + 6751180.

Almost surely, 2^135023410 is an apocalyptic number.

135023410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135023410 is a deficient number, since it is larger than the sum of its proper divisors (108018746).

135023410 is a wasteful number, since it uses less digits than its factorization.

135023410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13502348.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 135023410 is about 11619.9574009546. The cubic root of 135023410 is about 513.0224345388.

Adding to 135023410 its reverse (14320531), we get a palindrome (149343941).

It can be divided in two parts, 1350234 and 10, that added together give a square (1350244 = 1162²).

The spelling of 135023410 in words is "one hundred thirty-five million, twenty-three thousand, four hundred ten".