131402213382 has 32 divisors (see below), whose sum is σ = 287246093184. Its totient is φ = 39742414400.

The previous prime is 131402213359. The next prime is 131402213413. The reversal of 131402213382 is 283312204131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1876308 + ... + 1945079.

It is an arithmetic number, because the mean of its divisors is an integer number (8976440412).

Almost surely, 2^131402213382 is an apocalyptic number.

131402213382 is an abundant number, since it is smaller than the sum of its proper divisors (155843879802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131402213382 is a wasteful number, since it uses less digits than its factorization.

131402213382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3821924.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 131402213382 in words is "one hundred thirty-one billion, four hundred two million, two hundred thirteen thousand, three hundred eighty-two".