1042162001 has 2 divisors, whose sum is σ = 1042162002. Its totient is φ = 1042162000.

The previous prime is 1042161961. The next prime is 1042162007. The reversal of 1042162001 is 1002612401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624000400 + 418161601 = 24980^2 + 20449^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042162001 is a prime.

It is a super-2 number, since 2×1042162001² = 2172203272656648002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1042162007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521081000 + 521081001.

It is an arithmetic number, because the mean of its divisors is an integer number (521081001).

Almost surely, 2^1042162001 is an apocalyptic number.

It is an amenable number.

1042162001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042162001 is an equidigital number, since it uses as much as digits as its factorization.

1042162001 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 17.

The square root of 1042162001 is about 32282.5339928575. The cubic root of 1042162001 is about 1013.8609857187.

Adding to 1042162001 its reverse (1002612401), we get a palindrome (2044774402).

The spelling of 1042162001 in words is "one billion, forty-two million, one hundred sixty-two thousand, one".