42727631235 has 48 divisors (see below), whose sum is σ = 70724224512. Its totient is φ = 22026893760.

The previous prime is 42727631209. The next prime is 42727631257. The reversal of 42727631235 is 53213672724.

It is not a de Polignac number, because 42727631235 - 2¹⁷ = 42727500163 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20511504 + ... + 20513586.

It is an arithmetic number, because the mean of its divisors is an integer number (1473421344).

Almost surely, 2^42727631235 is an apocalyptic number.

42727631235 is a deficient number, since it is larger than the sum of its proper divisors (27996593277).

42727631235 is a wasteful number, since it uses less digits than its factorization.

42727631235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576 (or 3545 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The spelling of 42727631235 in words is "forty-two billion, seven hundred twenty-seven million, six hundred thirty-one thousand, two hundred thirty-five".