1042480829 has 4 divisors (see below), whose sum is σ = 1122671676. Its totient is φ = 962289984.

The previous prime is 1042480753. The next prime is 1042480837. The reversal of 1042480829 is 9280842401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79619929 + 962860900 = 8923^2 + 31030^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042480829 - 2⁸ = 1042480573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042480792 and 1042480801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042480849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40095404 + ... + 40095429.

It is an arithmetic number, because the mean of its divisors is an integer number (280667919).

Almost surely, 2^1042480829 is an apocalyptic number.

It is an amenable number.

1042480829 is a deficient number, since it is larger than the sum of its proper divisors (80190847).

1042480829 is an equidigital number, since it uses as much as digits as its factorization.

1042480829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80190846.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 1042480829 is about 32287.4717034332. The cubic root of 1042480829 is about 1013.9643651396.

The spelling of 1042480829 in words is "one billion, forty-two million, four hundred eighty thousand, eight hundred twenty-nine".