234404301331442 has 32 divisors (see below), whose sum is σ = 385490526935040. Its totient is φ = 106014846530320.

The previous prime is 234404301331429. The next prime is 234404301331471. The reversal of 234404301331442 is 244133103404432.

It is a junction number, because it is equal to n+sod(n) for n = 234404301331396 and 234404301331405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11795348 + ... + 24656415.

It is an arithmetic number, because the mean of its divisors is an integer number (12046578966720).

Almost surely, 2^{234404301331442} is an apocalyptic number.

234404301331442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234404301331442 is a deficient number, since it is larger than the sum of its proper divisors (151086225603598).

234404301331442 is a wasteful number, since it uses less digits than its factorization.

234404301331442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36453238.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 234404301331442 its reverse (244133103404432), we get a palindrome (478537404735874).

The spelling of 234404301331442 in words is "two hundred thirty-four trillion, four hundred four billion, three hundred one million, three hundred thirty-one thousand, four hundred forty-two".