4250042031 has 8 divisors (see below), whose sum is σ = 5670045360. Its totient is φ = 2831700032.

The previous prime is 4250042003. The next prime is 4250042057. The reversal of 4250042031 is 1302400524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4250042031 - 2¹⁸ = 4249779887 is a prime.

It is a super-2 number, since 2×4250042031² = 36125714530533209922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4250041989 and 4250042007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4250042131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409350 + ... + 419603.

It is an arithmetic number, because the mean of its divisors is an integer number (708755670).

Almost surely, 2^4250042031 is an apocalyptic number.

4250042031 is a deficient number, since it is larger than the sum of its proper divisors (1420003329).

4250042031 is a wasteful number, since it uses less digits than its factorization.

4250042031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830665.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4250042031 is about 65192.3464142839. The cubic root of 4250042031 is about 1619.8112403907.

Adding to 4250042031 its reverse (1302400524), we get a palindrome (5552442555).

The spelling of 4250042031 in words is "four billion, two hundred fifty million, forty-two thousand, thirty-one".