1004031012032 has 56 divisors (see below), whose sum is σ = 2006154280800. Its totient is φ = 498544701440.

The previous prime is 1004031012013. The next prime is 1004031012071. The reversal of 1004031012032 is 2302101304001.

It is a self number, because there is not a number n which added to its sum of digits gives 1004031012032.

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 7 ways as a sum of consecutive naturals, for example, 72533432 + ... + 72547272.

Almost surely, 2^{1004031012032} is an apocalyptic number.

It is an amenable number.

1004031012032 is a deficient number, since it is larger than the sum of its proper divisors (1002123268768).

1004031012032 is a wasteful number, since it uses less digits than its factorization.

1004031012032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21609 (or 21599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1004031012032 its reverse (2302101304001), we get a palindrome (3306132316033).

The spelling of 1004031012032 in words is "one trillion, four billion, thirty-one million, twelve thousand, thirty-two".