30044521342 has 16 divisors (see below), whose sum is σ = 49175749872. Its totient is φ = 13653270720.

The previous prime is 30044521319. The next prime is 30044521349. The reversal of 30044521342 is 24312544003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30044521342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30044521349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73053 + ... + 255784.

It is an arithmetic number, because the mean of its divisors is an integer number (3073484367).

Almost surely, 2^30044521342 is an apocalyptic number.

30044521342 is a deficient number, since it is larger than the sum of its proper divisors (19131228530).

30044521342 is a wasteful number, since it uses less digits than its factorization.

30044521342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333003.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 30044521342 in words is "thirty billion, forty-four million, five hundred twenty-one thousand, three hundred forty-two".