4139127500420 has 48 divisors (see below), whose sum is σ = 10040150994048. Its totient is φ = 1416599784960.

The previous prime is 4139127500393. The next prime is 4139127500441. The reversal of 4139127500420 is 240057219314.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553355552 + ... + 553363031.

It is an arithmetic number, because the mean of its divisors is an integer number (209169812376).

Almost surely, 2^{4139127500420} is an apocalyptic number.

It is an amenable number.

4139127500420 is an abundant number, since it is smaller than the sum of its proper divisors (5901023493628).

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

4139127500420 is a wasteful number, since it uses less digits than its factorization.

4139127500420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106718620 (or 1106718618 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 4139127500420 in words is "four trillion, one hundred thirty-nine billion, one hundred twenty-seven million, five hundred thousand, four hundred twenty".