135403002 has 56 divisors (see below), whose sum is σ = 348046176. Its totient is φ = 38683656.

The previous prime is 135402973. The next prime is 135403013. The reversal of 135403002 is 200304531.

It is a super-2 number, since 2×135403002² = 36667945901224008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3573 + ... + 16839.

Almost surely, 2^135403002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135403002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174023088).

135403002 is an abundant number, since it is smaller than the sum of its proper divisors (212643174).

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

135403002 is an equidigital number, since it uses as much as digits as its factorization.

135403002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13294 (or 13279 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 135403002 is about 11636.2795600656. The cubic root of 135403002 is about 513.5027389196.

Adding to 135403002 its reverse (200304531), we get a palindrome (335707533).

The spelling of 135403002 in words is "one hundred thirty-five million, four hundred three thousand, two".