1504242425244 has 48 divisors (see below), whose sum is σ = 3793942968480. Its totient is φ = 461123201280.

The previous prime is 1504242425243. The next prime is 1504242425321. The reversal of 1504242425244 is 4425242424051.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1504242425243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17881047 + ... + 17964974.

It is an arithmetic number, because the mean of its divisors is an integer number (79040478510).

Almost surely, 2^{1504242425244} is an apocalyptic number.

It is an amenable number.

1504242425244 is an abundant number, since it is smaller than the sum of its proper divisors (2289700543236).

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

1504242425244 is a wasteful number, since it uses less digits than its factorization.

1504242425244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35846310 (or 35846308 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 39.

Adding to 1504242425244 its reverse (4425242424051), we get a palindrome (5929484849295).

The spelling of 1504242425244 in words is "one trillion, five hundred four billion, two hundred forty-two million, four hundred twenty-five thousand, two hundred forty-four".