4250444142 has 96 divisors (see below), whose sum is σ = 10531192320. Its totient is φ = 1136352000.

The previous prime is 4250444141. The next prime is 4250444147. The reversal of 4250444142 is 2414440524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250444141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 892267 + ... + 897017.

It is an arithmetic number, because the mean of its divisors is an integer number (109699920).

Almost surely, 2^4250444142 is an apocalyptic number.

4250444142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4250444142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5265596160).

4250444142 is an abundant number, since it is smaller than the sum of its proper divisors (6280748178).

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

4250444142 is a wasteful number, since it uses less digits than its factorization.

4250444142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4966 (or 4959 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

The square root of 4250444142 is about 65195.4303766759. The cubic root of 4250444142 is about 1619.8623240719.

Adding to 4250444142 its reverse (2414440524), we get a palindrome (6664884666).

The spelling of 4250444142 in words is "four billion, two hundred fifty million, four hundred forty-four thousand, one hundred forty-two".