4200530031 has 6 divisors (see below), whose sum is σ = 6067432280. Its totient is φ = 2800353348.

The previous prime is 4200530023. The next prime is 4200530077. The reversal of 4200530031 is 1300350024.

It is not a de Polignac number, because 4200530031 - 2³ = 4200530023 is a prime.

It is a super-2 number, since 2×4200530031² = 35288905082665721922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4200529986 and 4200530013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200530021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233362771 + ... + 233362788.

Almost surely, 2^4200530031 is an apocalyptic number.

4200530031 is a deficient number, since it is larger than the sum of its proper divisors (1866902249).

4200530031 is a wasteful number, since it uses less digits than its factorization.

4200530031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466725565 (or 466725562 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4200530031 is about 64811.4961330164. The cubic root of 4200530031 is about 1613.4965135823.

Adding to 4200530031 its reverse (1300350024), we get a palindrome (5500880055).

The spelling of 4200530031 in words is "four billion, two hundred million, five hundred thirty thousand, thirty-one".