28086071342 has 16 divisors (see below), whose sum is σ = 49171968000. Its totient is φ = 11780783448.

The previous prime is 28086071341. The next prime is 28086071347. The reversal of 28086071342 is 24317068082.

It is a self number, because there is not a number n which added to its sum of digits gives 28086071342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28086071341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21341342 + ... + 21342657.

It is an arithmetic number, because the mean of its divisors is an integer number (3073248000).

Almost surely, 2^28086071342 is an apocalyptic number.

28086071342 is a deficient number, since it is larger than the sum of its proper divisors (21085896658).

28086071342 is a wasteful number, since it uses less digits than its factorization.

28086071342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42684055.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 28086071342 in words is "twenty-eight billion, eighty-six million, seventy-one thousand, three hundred forty-two".