4250432535321 has 48 divisors (see below), whose sum is σ = 6821621029440. Its totient is φ = 2344452243840.

The previous prime is 4250432535319. The next prime is 4250432535331. The reversal of 4250432535321 is 1235352340524.

It is not a de Polignac number, because 4250432535321 - 2¹ = 4250432535319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4250432535321.

It is not an unprimeable number, because it can be changed into a prime (4250432535311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16399066 + ... + 16656236.

It is an arithmetic number, because the mean of its divisors is an integer number (142117104780).

Almost surely, 2^{4250432535321} is an apocalyptic number.

It is an amenable number.

4250432535321 is a deficient number, since it is larger than the sum of its proper divisors (2571188494119).

4250432535321 is a wasteful number, since it uses less digits than its factorization.

4250432535321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261094 (or 261087 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 39.

Adding to 4250432535321 its reverse (1235352340524), we get a palindrome (5485784875845).

The spelling of 4250432535321 in words is "four trillion, two hundred fifty billion, four hundred thirty-two million, five hundred thirty-five thousand, three hundred twenty-one".