1004153232144 has 40 divisors (see below), whose sum is σ = 2629597628512. Its totient is φ = 330132568320.

The previous prime is 1004153232143. The next prime is 1004153232149. The reversal of 1004153232144 is 4412323514001.

It is not an unprimeable number, because it can be changed into a prime (1004153232143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143283202 + ... + 143290209.

Almost surely, 2^{1004153232144} is an apocalyptic number.

It is an amenable number.

1004153232144 is an abundant number, since it is smaller than the sum of its proper divisors (1625444396368).

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

1004153232144 is a wasteful number, since it uses less digits than its factorization.

1004153232144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286573495 (or 286573489 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 1004153232144 its reverse (4412323514001), we get a palindrome (5416476746145).

The spelling of 1004153232144 in words is "one trillion, four billion, one hundred fifty-three million, two hundred thirty-two thousand, one hundred forty-four".