30134044420442 has 32 divisors (see below), whose sum is σ = 48941998156800. Its totient is φ = 13869812463408.

The previous prime is 30134044420399. The next prime is 30134044420477. The reversal of 30134044420442 is 24402444043103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60443708 + ... + 60940215.

It is an arithmetic number, because the mean of its divisors is an integer number (1529437442400).

Almost surely, 2^{30134044420442} is an apocalyptic number.

30134044420442 is a deficient number, since it is larger than the sum of its proper divisors (18807953736358).

30134044420442 is a wasteful number, since it uses less digits than its factorization.

30134044420442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121384130.

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

Adding to 30134044420442 its reverse (24402444043103), we get a palindrome (54536488463545).

The spelling of 30134044420442 in words is "thirty trillion, one hundred thirty-four billion, forty-four million, four hundred twenty thousand, four hundred forty-two".