2042571707 has 4 divisors (see below), whose sum is σ = 2228260056. Its totient is φ = 1856883360.

The previous prime is 2042571677. The next prime is 2042571719. The reversal of 2042571707 is 7071752402.

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 2042571707 - 2¹⁴ = 2042555323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042571757) 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, 92844158 + ... + 92844179.

It is an arithmetic number, because the mean of its divisors is an integer number (557065014).

Almost surely, 2^2042571707 is an apocalyptic number.

2042571707 is a deficient number, since it is larger than the sum of its proper divisors (185688349).

2042571707 is a wasteful number, since it uses less digits than its factorization.

2042571707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185688348.

The product of its (nonzero) digits is 27440, while the sum is 35.

The square root of 2042571707 is about 45194.8194708199. The cubic root of 2042571707 is about 1268.7978594968.

The spelling of 2042571707 in words is "two billion, forty-two million, five hundred seventy-one thousand, seven hundred seven".