4202042687 has 8 divisors (see below), whose sum is σ = 4218083280. Its totient is φ = 4186031040.

The previous prime is 4202042681. The next prime is 4202042699. The reversal of 4202042687 is 7862402024.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4202042687 - 2¹⁴ = 4202026303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4202042681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309512 + ... + 322802.

It is an arithmetic number, because the mean of its divisors is an integer number (527260410).

Almost surely, 2^4202042687 is an apocalyptic number.

4202042687 is a deficient number, since it is larger than the sum of its proper divisors (16040593).

4202042687 is a wasteful number, since it uses less digits than its factorization.

4202042687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14473.

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 4202042687 is about 64823.1647407005. The cubic root of 4202042687 is about 1613.6901694823.

The spelling of 4202042687 in words is "four billion, two hundred two million, forty-two thousand, six hundred eighty-seven".