4042000037 has 2 divisors, whose sum is σ = 4042000038. Its totient is φ = 4042000036.

The previous prime is 4041999971. The next prime is 4042000051. The reversal of 4042000037 is 7300002404.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3262808641 + 779191396 = 57121^2 + 27914^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042000037 - 2¹⁴ = 4041983653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4041999982 and 4042000018.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042000097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021000018 + 2021000019.

It is an arithmetic number, because the mean of its divisors is an integer number (2021000019).

Almost surely, 2^4042000037 is an apocalyptic number.

It is an amenable number.

4042000037 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042000037 is an equidigital number, since it uses as much as digits as its factorization.

4042000037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4042000037 is about 63576.7255919963. The cubic root of 4042000037 is about 1592.9376274928.

The spelling of 4042000037 in words is "four billion, forty-two million, thirty-seven", and thus it is an aban number.