1012042037 has 2 divisors, whose sum is σ = 1012042038. Its totient is φ = 1012042036.

The previous prime is 1012042007. The next prime is 1012042039. The reversal of 1012042037 is 7302402101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 730674961 + 281367076 = 27031^2 + 16774^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012042037 - 2⁸ = 1012041781 is a prime.

Together with 1012042039, 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 (1012042039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506021018 + 506021019.

It is an arithmetic number, because the mean of its divisors is an integer number (506021019).

Almost surely, 2^1012042037 is an apocalyptic number.

It is an amenable number.

1012042037 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012042037 is an equidigital number, since it uses as much as digits as its factorization.

1012042037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1012042037 is about 31812.6081451993. The cubic root of 1012042037 is about 1003.9980069721.

Adding to 1012042037 its reverse (7302402101), we get a palindrome (8314444138).

The spelling of 1012042037 in words is "one billion, twelve million, forty-two thousand, thirty-seven".