84382722142 has 16 divisors (see below), whose sum is σ = 126817812000. Its totient is φ = 42110155360.

The previous prime is 84382722139. The next prime is 84382722169. The reversal of 84382722142 is 24122728348.

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, 6871584 + ... + 6883852.

It is an arithmetic number, because the mean of its divisors is an integer number (7926113250).

Almost surely, 2^84382722142 is an apocalyptic number.

84382722142 is a deficient number, since it is larger than the sum of its proper divisors (42435089858).

84382722142 is a wasteful number, since it uses less digits than its factorization.

84382722142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18611.

The product of its digits is 344064, while the sum is 43.

The spelling of 84382722142 in words is "eighty-four billion, three hundred eighty-two million, seven hundred twenty-two thousand, one hundred forty-two".