1000234431284 has 96 divisors (see below), whose sum is σ = 2015958067200. Its totient is φ = 429457282560.

The previous prime is 1000234431283. The next prime is 1000234431401. The reversal of 1000234431284 is 4821344320001.

1000234431284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1000234431284.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000234431281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 771190124 + ... + 771191420.

It is an arithmetic number, because the mean of its divisors is an integer number (20999563200).

Almost surely, 2^{1000234431284} is an apocalyptic number.

It is an amenable number.

1000234431284 is an abundant number, since it is smaller than the sum of its proper divisors (1015723635916).

1000234431284 is a wasteful number, since it uses less digits than its factorization.

1000234431284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333 (or 3331 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1000234431284 its reverse (4821344320001), we get a palindrome (5821578751285).

The spelling of 1000234431284 in words is "one trillion, two hundred thirty-four million, four hundred thirty-one thousand, two hundred eighty-four".