27272027142 has 24 divisors (see below), whose sum is σ = 59389346016. Its totient is φ = 9044528976.

The previous prime is 27272027137. The next prime is 27272027177. The reversal of 27272027142 is 24172027272.

It is a junction number, because it is equal to n+sod(n) for n = 27272027097 and 27272027106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3841918 + ... + 3849009.

It is an arithmetic number, because the mean of its divisors is an integer number (2474556084).

Almost surely, 2^27272027142 is an apocalyptic number.

27272027142 is an abundant number, since it is smaller than the sum of its proper divisors (32117318874).

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

27272027142 is a wasteful number, since it uses less digits than its factorization.

27272027142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691132 (or 7691129 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 36.

The spelling of 27272027142 in words is "twenty-seven billion, two hundred seventy-two million, twenty-seven thousand, one hundred forty-two".