1002428441 has 8 divisors (see below), whose sum is σ = 1149711744. Its totient is φ = 856164960.

The previous prime is 1002428437. The next prime is 1002428459. The reversal of 1002428441 is 1448242001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002428441 - 2² = 1002428437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002428441.

It is not an unprimeable number, because it can be changed into a prime (1002428411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252845 + ... + 256778.

It is an arithmetic number, because the mean of its divisors is an integer number (143713968).

Almost surely, 2^1002428441 is an apocalyptic number.

It is an amenable number.

1002428441 is a deficient number, since it is larger than the sum of its proper divisors (147283303).

1002428441 is an equidigital number, since it uses as much as digits as its factorization.

1002428441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509911.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 1002428441 is about 31661.1503423360. The cubic root of 1002428441 is about 1000.8088259575.

The spelling of 1002428441 in words is "one billion, two million, four hundred twenty-eight thousand, four hundred forty-one".