730133421442 has 16 divisors (see below), whose sum is σ = 1096761168000. Its totient is φ = 364546458000.

The previous prime is 730133421427. The next prime is 730133421467. The reversal of 730133421442 is 244124331037.

It is a junction number, because it is equal to n+sod(n) for n = 730133421398 and 730133421407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25668484 + ... + 25696912.

It is an arithmetic number, because the mean of its divisors is an integer number (68547573000).

Almost surely, 2^730133421442 is an apocalyptic number.

730133421442 is a deficient number, since it is larger than the sum of its proper divisors (366627746558).

730133421442 is a wasteful number, since it uses less digits than its factorization.

730133421442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46281.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 730133421442 its reverse (244124331037), we get a palindrome (974257752479).

The spelling of 730133421442 in words is "seven hundred thirty billion, one hundred thirty-three million, four hundred twenty-one thousand, four hundred forty-two".