4250428031232 has 72 divisors (see below), whose sum is σ = 12569263469280. Its totient is φ = 1416809341440.

The previous prime is 4250428031221. The next prime is 4250428031263. The reversal of 4250428031232 is 2321308240524.

4250428031232 is a `hidden beast` number, since 4 + 2 + 504 + 28 + 0 + 3 + 123 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×4250428031232² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307460394 + ... + 307474217.

It is an arithmetic number, because the mean of its divisors is an integer number (174573103740).

Almost surely, 2^{4250428031232} is an apocalyptic number.

It is an amenable number.

4250428031232 is an abundant number, since it is smaller than the sum of its proper divisors (8318835438048).

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

4250428031232 is an equidigital number, since it uses as much as digits as its factorization.

4250428031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614934636 (or 614934616 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 4250428031232 in words is "four trillion, two hundred fifty billion, four hundred twenty-eight million, thirty-one thousand, two hundred thirty-two".