4250440122 has 16 divisors (see below), whose sum is σ = 8644963680. Its totient is φ = 1392799472.

The previous prime is 4250440093. The next prime is 4250440133. The reversal of 4250440122 is 2210440524.

It is a happy number.

It is a super-4 number, since 4×4250440122⁴ (a number of 40 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4250440092 and 4250440101.

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, 6003093 + ... + 6003800.

It is an arithmetic number, because the mean of its divisors is an integer number (540310230).

Almost surely, 2^4250440122 is an apocalyptic number.

4250440122 is an abundant number, since it is smaller than the sum of its proper divisors (4394523558).

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

4250440122 is a wasteful number, since it uses less digits than its factorization.

4250440122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12006957.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 4250440122 is about 65195.3995462870. The cubic root of 4250440122 is about 1619.8618133921.

Adding to 4250440122 its reverse (2210440524), we get a palindrome (6460880646).

The spelling of 4250440122 in words is "four billion, two hundred fifty million, four hundred forty thousand, one hundred twenty-two".