135403542232 has 16 divisors (see below), whose sum is σ = 290150447760. Its totient is φ = 58030089504.

The previous prime is 135403542221. The next prime is 135403542251. The reversal of 135403542232 is 232245304531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1208960143 + ... + 1208960254.

It is an arithmetic number, because the mean of its divisors is an integer number (18134402985).

Almost surely, 2^135403542232 is an apocalyptic number.

It is an amenable number.

135403542232 is an abundant number, since it is smaller than the sum of its proper divisors (154746905528).

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

135403542232 is a wasteful number, since it uses less digits than its factorization.

135403542232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2417920410 (or 2417920406 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 135403542232 its reverse (232245304531), we get a palindrome (367648846763).

The spelling of 135403542232 in words is "one hundred thirty-five billion, four hundred three million, five hundred forty-two thousand, two hundred thirty-two".