1002131330234 has 8 divisors (see below), whose sum is σ = 1509761175060. Its totient is φ = 498877605216.

The previous prime is 1002131330231. The next prime is 1002131330251. The reversal of 1002131330234 is 4320331312001.

It can be written as a sum of positive squares in 2 ways, for example, as 769804438225 + 232326892009 = 877385^2 + 482003^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1002131330231) 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, 1094029379 + ... + 1094030294.

Almost surely, 2^{1002131330234} is an apocalyptic number.

1002131330234 is a deficient number, since it is larger than the sum of its proper divisors (507629844826).

1002131330234 is a wasteful number, since it uses less digits than its factorization.

1002131330234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188059904.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1002131330234 its reverse (4320331312001), we get a palindrome (5322462642235).

The spelling of 1002131330234 in words is "one trillion, two billion, one hundred thirty-one million, three hundred thirty thousand, two hundred thirty-four".