30450415243642 has 8 divisors (see below), whose sum is σ = 45746879689332. Its totient is φ = 15201455347200.

The previous prime is 30450415243607. The next prime is 30450415243657. The reversal of 30450415243642 is 24634251405403.

It can be written as a sum of positive squares in 2 ways, for example, as 21594785586361 + 8855629657281 = 4647019^2 + 2975841^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11876135709 + ... + 11876138272.

Almost surely, 2^{30450415243642} is an apocalyptic number.

30450415243642 is a deficient number, since it is larger than the sum of its proper divisors (15296464445690).

30450415243642 is a wasteful number, since it uses less digits than its factorization.

30450415243642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23752274624.

The product of its (nonzero) digits is 1382400, while the sum is 43.

The spelling of 30450415243642 in words is "thirty trillion, four hundred fifty billion, four hundred fifteen million, two hundred forty-three thousand, six hundred forty-two".