201432531425424 has 80 divisors (see below), whose sum is σ = 560414697330432. Its totient is φ = 61977131864064.

The previous prime is 201432531425417. The next prime is 201432531425431. The reversal of 201432531425424 is 424524135234102.

It is an interprime number because it is at equal distance from previous prime (201432531425417) and next prime (201432531425431).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12914809 + ... + 23867495.

Almost surely, 2^{201432531425424} is an apocalyptic number.

201432531425424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201432531425424 is an abundant number, since it is smaller than the sum of its proper divisors (358982165905008).

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

201432531425424 is a wasteful number, since it uses less digits than its factorization.

201432531425424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10982184 (or 10982178 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 201432531425424 its reverse (424524135234102), we get a palindrome (625956666659526).

The spelling of 201432531425424 in words is "two hundred one trillion, four hundred thirty-two billion, five hundred thirty-one million, four hundred twenty-five thousand, four hundred twenty-four".