1042099529 has 2 divisors, whose sum is σ = 1042099530. Its totient is φ = 1042099528.

The previous prime is 1042099523. The next prime is 1042099567. The reversal of 1042099529 is 9259902401.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1007935504 + 34164025 = 31748^2 + 5845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042099529 - 2¹² = 1042095433 is a prime.

It is not a weakly prime, because it can be changed into another prime (1042099523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521049764 + 521049765.

It is an arithmetic number, because the mean of its divisors is an integer number (521049765).

Almost surely, 2^1042099529 is an apocalyptic number.

It is an amenable number.

1042099529 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042099529 is an equidigital number, since it uses as much as digits as its factorization.

1042099529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 1042099529 is about 32281.5663963197. The cubic root of 1042099529 is about 1013.8407268117.

The spelling of 1042099529 in words is "one billion, forty-two million, ninety-nine thousand, five hundred twenty-nine".