42087048707 has 4 divisors (see below), whose sum is σ = 45913144056. Its totient is φ = 38260953360.

The previous prime is 42087048701. The next prime is 42087048761. The reversal of 42087048707 is 70784078024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42087048707 - 2¹⁸ = 42086786563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42087048701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1913047658 + ... + 1913047679.

It is an arithmetic number, because the mean of its divisors is an integer number (11478286014).

Almost surely, 2^42087048707 is an apocalyptic number.

42087048707 is a deficient number, since it is larger than the sum of its proper divisors (3826095349).

42087048707 is a wasteful number, since it uses less digits than its factorization.

42087048707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826095348.

The product of its (nonzero) digits is 702464, while the sum is 47.

The spelling of 42087048707 in words is "forty-two billion, eighty-seven million, forty-eight thousand, seven hundred seven".