4134022987 has 4 divisors (see below), whose sum is σ = 4245753376. Its totient is φ = 4022292600.

The previous prime is 4134022979. The next prime is 4134022999. The reversal of 4134022987 is 7892204314.

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 4134022987 - 2³ = 4134022979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4134022927) 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, 55865139 + ... + 55865212.

It is an arithmetic number, because the mean of its divisors is an integer number (1061438344).

Almost surely, 2^4134022987 is an apocalyptic number.

4134022987 is a deficient number, since it is larger than the sum of its proper divisors (111730389).

4134022987 is a wasteful number, since it uses less digits than its factorization.

4134022987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111730388.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4134022987 is about 64296.3683811147. The cubic root of 4134022987 is about 1604.9356685945.

The spelling of 4134022987 in words is "four billion, one hundred thirty-four million, twenty-two thousand, nine hundred eighty-seven".