1002423234 has 8 divisors (see below), whose sum is σ = 2004846480. Its totient is φ = 334141076.

The previous prime is 1002423221. The next prime is 1002423269. The reversal of 1002423234 is 4323242001.

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

1002423234 is an admirable 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 1002423234.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 83535264 + ... + 83535275.

It is an arithmetic number, because the mean of its divisors is an integer number (250605810).

Almost surely, 2^1002423234 is an apocalyptic number.

1002423234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1002423234 is a wasteful number, since it uses less digits than its factorization.

1002423234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167070544.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1002423234 is about 31661.0681121152. The cubic root of 1002423234 is about 1000.8070930922.

Adding to 1002423234 its reverse (4323242001), we get a palindrome (5325665235).

The spelling of 1002423234 in words is "one billion, two million, four hundred twenty-three thousand, two hundred thirty-four".