214041781382 has 96 divisors (see below), whose sum is σ = 388348998240. Its totient is φ = 87862579200.

The previous prime is 214041781379. The next prime is 214041781399. The reversal of 214041781382 is 283187140412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37034969 + ... + 37040747.

It is an arithmetic number, because the mean of its divisors is an integer number (4045302065).

Almost surely, 2^214041781382 is an apocalyptic number.

214041781382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

214041781382 is a deficient number, since it is larger than the sum of its proper divisors (174307216858).

214041781382 is a wasteful number, since it uses less digits than its factorization.

214041781382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070 (or 6059 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 214041781382 in words is "two hundred fourteen billion, forty-one million, seven hundred eighty-one thousand, three hundred eighty-two".