1642433316614 has 16 divisors (see below), whose sum is σ = 2482191326160. Its totient is φ = 815040099840.

The previous prime is 1642433316607. The next prime is 1642433316631. The reversal of 1642433316614 is 4166133342461.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125999 + ... + 1816794.

It is an arithmetic number, because the mean of its divisors is an integer number (155136957885).

Almost surely, 2^{1642433316614} is an apocalyptic number.

1642433316614 is a deficient number, since it is larger than the sum of its proper divisors (839758009546).

1642433316614 is a wasteful number, since it uses less digits than its factorization.

1642433316614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945975.

The product of its digits is 746496, while the sum is 44.

The spelling of 1642433316614 in words is "one trillion, six hundred forty-two billion, four hundred thirty-three million, three hundred sixteen thousand, six hundred fourteen".