4100002021237 has 2 divisors, whose sum is σ = 4100002021238. Its totient is φ = 4100002021236.

The previous prime is 4100002021187. The next prime is 4100002021253. The reversal of 4100002021237 is 7321202000014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2920028198481 + 1179973822756 = 1708809^2 + 1086266^2 .

It is a cyclic number.

It is not a de Polignac number, because 4100002021237 - 2¹¹ = 4100002019189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4100002421237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2050001010618 + 2050001010619.

It is an arithmetic number, because the mean of its divisors is an integer number (2050001010619).

Almost surely, 2^{4100002021237} is an apocalyptic number.

It is an amenable number.

4100002021237 is a deficient number, since it is larger than the sum of its proper divisors (1).

4100002021237 is an equidigital number, since it uses as much as digits as its factorization.

4100002021237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The spelling of 4100002021237 in words is "four trillion, one hundred billion, two million, twenty-one thousand, two hundred thirty-seven".