1042770029 has 6 divisors (see below), whose sum is σ = 1213018254. Its totient is φ = 893802840.

The previous prime is 1042770017. The next prime is 1042770041. The reversal of 1042770029 is 9200772401.

It is an interprime number because it is at equal distance from previous prime (1042770017) and next prime (1042770041).

It can be written as a sum of positive squares in only one way, i.e., 586947529 + 455822500 = 24227^2 + 21350^2 .

It is not a de Polignac number, because 1042770029 - 2²⁸ = 774334573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1042769977 and 1042770004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042770329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10640462 + ... + 10640559.

It is an arithmetic number, because the mean of its divisors is an integer number (202169709).

Almost surely, 2^1042770029 is an apocalyptic number.

It is an amenable number.

1042770029 is a deficient number, since it is larger than the sum of its proper divisors (170248225).

1042770029 is an equidigital number, since it uses as much as digits as its factorization.

1042770029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21281035 (or 21281028 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 1042770029 is about 32291.9499101556. The cubic root of 1042770029 is about 1014.0581195039.

The spelling of 1042770029 in words is "one billion, forty-two million, seven hundred seventy thousand, twenty-nine".