4271273940 has 24 divisors (see below), whose sum is σ = 11959567200. Its totient is φ = 1139006368.

The previous prime is 4271273911. The next prime is 4271273957. The reversal of 4271273940 is 493721724.

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, 35593890 + ... + 35594009.

It is an arithmetic number, because the mean of its divisors is an integer number (498315300).

Almost surely, 2^4271273940 is an apocalyptic number.

It is an amenable number.

4271273940 is an abundant number, since it is smaller than the sum of its proper divisors (7688293260).

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

4271273940 is a wasteful number, since it uses less digits than its factorization.

4271273940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71187911 (or 71187909 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 4271273940 is about 65354.9840486554. The cubic root of 4271273940 is about 1622.5041214581.

The spelling of 4271273940 in words is "four billion, two hundred seventy-one million, two hundred seventy-three thousand, nine hundred forty".