1504042231224 has 128 divisors (see below), whose sum is σ = 4278890649600. Its totient is φ = 437057786880.

The previous prime is 1504042231217. The next prime is 1504042231253. The reversal of 1504042231224 is 4221322404051.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1504042231191 and 1504042231200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759637 + ... + 1893444.

It is an arithmetic number, because the mean of its divisors is an integer number (33428833200).

Almost surely, 2^{1504042231224} is an apocalyptic number.

It is an amenable number.

1504042231224 is an abundant number, since it is smaller than the sum of its proper divisors (2774848418376).

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

1504042231224 is a wasteful number, since it uses less digits than its factorization.

1504042231224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2653205 (or 2653201 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1504042231224 its reverse (4221322404051), we get a palindrome (5725364635275).

The spelling of 1504042231224 in words is "one trillion, five hundred four billion, forty-two million, two hundred thirty-one thousand, two hundred twenty-four".