4041021031 has 2 divisors, whose sum is σ = 4041021032. Its totient is φ = 4041021030.

The previous prime is 4041021013. The next prime is 4041021043. The reversal of 4041021031 is 1301201404.

Together with previous prime (4041021013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4041021031 - 2⁵ = 4041020999 is a prime.

It is a super-2 number, since 2×4041021031² = 32659701945968605922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4041020996 and 4041021014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4041021331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020510515 + 2020510516.

It is an arithmetic number, because the mean of its divisors is an integer number (2020510516).

Almost surely, 2^4041021031 is an apocalyptic number.

4041021031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4041021031 is an equidigital number, since it uses as much as digits as its factorization.

4041021031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4041021031 is about 63569.0257200785. The cubic root of 4041021031 is about 1592.8090095310.

Adding to 4041021031 its reverse (1301201404), we get a palindrome (5342222435).

The spelling of 4041021031 in words is "four billion, forty-one million, twenty-one thousand, thirty-one".