135431424632 has 32 divisors (see below), whose sum is σ = 290252246400. Its totient is φ = 58033629024.

The previous prime is 135431424617. The next prime is 135431424659. The reversal of 135431424632 is 236424134531.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222719 + ... + 566097.

It is an arithmetic number, because the mean of its divisors is an integer number (9070382700).

Almost surely, 2^135431424632 is an apocalyptic number.

It is an amenable number.

135431424632 is an abundant number, since it is smaller than the sum of its proper divisors (154820821768).

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

135431424632 is a wasteful number, since it uses less digits than its factorization.

135431424632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350435 (or 350431 counting only the distinct ones).

The product of its digits is 207360, while the sum is 38.

The spelling of 135431424632 in words is "one hundred thirty-five billion, four hundred thirty-one million, four hundred twenty-four thousand, six hundred thirty-two".