30404024142434 has 4 divisors (see below), whose sum is σ = 45606036213654. Its totient is φ = 15202012071216.

The previous prime is 30404024142421. The next prime is 30404024142521. The reversal of 30404024142434 is 43424142040403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28517255424025 + 1886768718409 = 5340155^2 + 1373597^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30404024142394 and 30404024142403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7601006035607 + ... + 7601006035610.

Almost surely, 2^{30404024142434} is an apocalyptic number.

30404024142434 is a deficient number, since it is larger than the sum of its proper divisors (15202012071220).

30404024142434 is a wasteful number, since it uses less digits than its factorization.

30404024142434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15202012071219.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 30404024142434 its reverse (43424142040403), we get a palindrome (73828166182837).

The spelling of 30404024142434 in words is "thirty trillion, four hundred four billion, twenty-four million, one hundred forty-two thousand, four hundred thirty-four".