1004323142 has 8 divisors (see below), whose sum is σ = 1508793696. Its totient is φ = 501391912.

The previous prime is 1004323121. The next prime is 1004323163. The reversal of 1004323142 is 2413234001.

It is an interprime number because it is at equal distance from previous prime (1004323121) and next prime (1004323163).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383198 + ... + 385809.

It is an arithmetic number, because the mean of its divisors is an integer number (188599212).

Almost surely, 2^1004323142 is an apocalyptic number.

1004323142 is a deficient number, since it is larger than the sum of its proper divisors (504470554).

1004323142 is an equidigital number, since it uses as much as digits as its factorization.

1004323142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769662.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1004323142 is about 31691.0577608258. The cubic root of 1004323142 is about 1001.4389756891.

Adding to 1004323142 its reverse (2413234001), we get a palindrome (3417557143).

The spelling of 1004323142 in words is "one billion, four million, three hundred twenty-three thousand, one hundred forty-two".