1004240421224 has 16 divisors (see below), whose sum is σ = 1884259324800. Its totient is φ = 501771267952.

The previous prime is 1004240421221. The next prime is 1004240421241. The reversal of 1004240421224 is 4221240424001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1004240421193 and 1004240421202.

It is not an unprimeable number, because it can be changed into a prime (1004240421221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43605602 + ... + 43628625.

It is an arithmetic number, because the mean of its divisors is an integer number (117766207800).

Almost surely, 2^{1004240421224} is an apocalyptic number.

It is an amenable number.

1004240421224 is a deficient number, since it is larger than the sum of its proper divisors (880018903576).

1004240421224 is a wasteful number, since it uses less digits than its factorization.

1004240421224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87235672 (or 87235668 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1004240421224 its reverse (4221240424001), we get a palindrome (5225480845225).

The spelling of 1004240421224 in words is "one trillion, four billion, two hundred forty million, four hundred twenty-one thousand, two hundred twenty-four".