4351223143994 has 8 divisors (see below), whose sum is σ = 6618761965728. Its totient is φ = 2144969155420.

The previous prime is 4351223143987. The next prime is 4351223144017. The reversal of 4351223143994 is 4993413221534.

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, 15321208112 + ... + 15321208395.

It is an arithmetic number, because the mean of its divisors is an integer number (827345245716).

Almost surely, 2^{4351223143994} is an apocalyptic number.

4351223143994 is a deficient number, since it is larger than the sum of its proper divisors (2267538821734).

4351223143994 is a wasteful number, since it uses less digits than its factorization.

4351223143994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30642416580.

The product of its digits is 2799360, while the sum is 50.

The spelling of 4351223143994 in words is "four trillion, three hundred fifty-one billion, two hundred twenty-three million, one hundred forty-three thousand, nine hundred ninety-four".