1228471239614 has 4 divisors (see below), whose sum is σ = 1842706859424. Its totient is φ = 614235619806.

The previous prime is 1228471239539. The next prime is 1228471239637. The reversal of 1228471239614 is 4169321748221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307117809902 + ... + 307117809905.

It is an arithmetic number, because the mean of its divisors is an integer number (460676714856).

Almost surely, 2^{1228471239614} is an apocalyptic number.

1228471239614 is a deficient number, since it is larger than the sum of its proper divisors (614235619810).

1228471239614 is an equidigital number, since it uses as much as digits as its factorization.

1228471239614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614235619809.

The product of its digits is 1161216, while the sum is 50.

The spelling of 1228471239614 in words is "one trillion, two hundred twenty-eight billion, four hundred seventy-one million, two hundred thirty-nine thousand, six hundred fourteen".