4250121332 has 72 divisors (see below), whose sum is σ = 8111253696. Its totient is φ = 1944746496.

The previous prime is 4250121319. The next prime is 4250121371. The reversal of 4250121332 is 2331210524.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 4250121298 and 4250121307.

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 23 ways as a sum of consecutive naturals, for example, 12611468 + ... + 12611804.

Almost surely, 2^4250121332 is an apocalyptic number.

It is an amenable number.

4250121332 is a deficient number, since it is larger than the sum of its proper divisors (3861132364).

4250121332 is a wasteful number, since it uses less digits than its factorization.

4250121332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4250121332 is about 65192.9546193452. The cubic root of 4250121332 is about 1619.8213149461.

Adding to 4250121332 its reverse (2331210524), we get a palindrome (6581331856).

The spelling of 4250121332 in words is "four billion, two hundred fifty million, one hundred twenty-one thousand, three hundred thirty-two".