1342004224 has 66 divisors (see below), whose sum is σ = 2949022832. Its totient is φ = 609945600.

The previous prime is 1342004189. The next prime is 1342004231. The reversal of 1342004224 is 4224002431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1342004195 and 1342004204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118489 + ... + 129319.

Almost surely, 2^1342004224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342004224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474511416).

1342004224 is an abundant number, since it is smaller than the sum of its proper divisors (1607018608).

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

1342004224 is a wasteful number, since it uses less digits than its factorization.

1342004224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10873 (or 10844 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 1342004224 is about 36633.3758204182. The cubic root of 1342004224 is about 1103.0231504744.

Adding to 1342004224 its reverse (4224002431), we get a palindrome (5566006655).

The spelling of 1342004224 in words is "one billion, three hundred forty-two million, four thousand, two hundred twenty-four".