1042022071 has 2 divisors, whose sum is σ = 1042022072. Its totient is φ = 1042022070.

The previous prime is 1042022039. The next prime is 1042022099. The reversal of 1042022071 is 1702202401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042022071 - 2⁵ = 1042022039 is a prime.

It is a super-2 number, since 2×1042022071² = 2171619992902258082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042020071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521011035 + 521011036.

It is an arithmetic number, because the mean of its divisors is an integer number (521011036).

Almost surely, 2^1042022071 is an apocalyptic number.

1042022071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042022071 is an equidigital number, since it uses as much as digits as its factorization.

1042022071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 1042022071 is about 32280.3666490949. The cubic root of 1042022071 is about 1013.8156070036.

Adding to 1042022071 its reverse (1702202401), we get a palindrome (2744224472).

The spelling of 1042022071 in words is "one billion, forty-two million, twenty-two thousand, seventy-one".