42827738975 has 24 divisors (see below), whose sum is σ = 63887399040. Its totient is φ = 27821927520.

The previous prime is 42827738953. The next prime is 42827739011. The reversal of 42827738975 is 57983772824.

It is not a de Polignac number, because 42827738975 - 2⁶ = 42827738911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6436937 + ... + 6443586.

It is an arithmetic number, because the mean of its divisors is an integer number (2661974960).

Almost surely, 2^42827738975 is an apocalyptic number.

42827738975 is a deficient number, since it is larger than the sum of its proper divisors (21059660065).

42827738975 is a wasteful number, since it uses less digits than its factorization.

42827738975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12880559 (or 12880554 counting only the distinct ones).

The product of its digits is 47416320, while the sum is 62.

The spelling of 42827738975 in words is "forty-two billion, eight hundred twenty-seven million, seven hundred thirty-eight thousand, nine hundred seventy-five".