4200001031 has 2 divisors, whose sum is σ = 4200001032. Its totient is φ = 4200001030.

The previous prime is 4200001021. The next prime is 4200001033. The reversal of 4200001031 is 1301000024.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4200001031 - 2⁶ = 4200000967 is a prime.

It is a super-2 number, since 2×4200001031² = 35280017320802125922, which contains 22 as substring.

Together with 4200001033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4200001033) by changing a digit.

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 as a sum of consecutive naturals, namely, 2100000515 + 2100000516.

It is an arithmetic number, because the mean of its divisors is an integer number (2100000516).

Almost surely, 2^4200001031 is an apocalyptic number.

4200001031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4200001031 is an equidigital number, since it uses as much as digits as its factorization.

4200001031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 4200001031 is about 64807.4149384158. The cubic root of 4200001031 is about 1613.4287780440.

Adding to 4200001031 its reverse (1301000024), we get a palindrome (5501001055).

The spelling of 4200001031 in words is "four billion, two hundred million, one thousand, thirty-one".