214143467642 has 32 divisors (see below), whose sum is σ = 350167587840. Its totient is φ = 97625278080.

The previous prime is 214143467623. The next prime is 214143467647. The reversal of 214143467642 is 246764341412.

214143467642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 214143467593 and 214143467602.

It is not an unprimeable number, because it can be changed into a prime (214143467647) by changing a digit.

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, 2246483 + ... + 2339865.

It is an arithmetic number, because the mean of its divisors is an integer number (10942737120).

Almost surely, 2^214143467642 is an apocalyptic number.

214143467642 is a deficient number, since it is larger than the sum of its proper divisors (136024120198).

214143467642 is a wasteful number, since it uses less digits than its factorization.

214143467642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94478.

The product of its digits is 774144, while the sum is 44.

The spelling of 214143467642 in words is "two hundred fourteen billion, one hundred forty-three million, four hundred sixty-seven thousand, six hundred forty-two".