1042106969 has 2 divisors, whose sum is σ = 1042106970. Its totient is φ = 1042106968.

The previous prime is 1042106959. The next prime is 1042106993. The reversal of 1042106969 is 9696012401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 629407744 + 412699225 = 25088^2 + 20315^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042106969 is a prime.

It is a super-2 number, since 2×1042106969² = 2171973869676733922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1042106959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521053484 + 521053485.

It is an arithmetic number, because the mean of its divisors is an integer number (521053485).

Almost surely, 2^1042106969 is an apocalyptic number.

It is an amenable number.

1042106969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042106969 is an equidigital number, since it uses as much as digits as its factorization.

1042106969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 1042106969 is about 32281.6816321579. The cubic root of 1042106969 is about 1013.8431395554.

The spelling of 1042106969 in words is "one billion, forty-two million, one hundred six thousand, nine hundred sixty-nine".