4135887442 has 8 divisors (see below), whose sum is σ = 6204424176. Its totient is φ = 2067746052.

The previous prime is 4135887419. The next prime is 4135887443. The reversal of 4135887442 is 2447885314.

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

It is a junction number, because it is equal to n+sod(n) for n = 4135887392 and 4135887401.

It is not an unprimeable number, because it can be changed into a prime (4135887443) 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, 71128 + ... + 115459.

It is an arithmetic number, because the mean of its divisors is an integer number (775553022).

Almost surely, 2^4135887442 is an apocalyptic number.

4135887442 is a deficient number, since it is larger than the sum of its proper divisors (2068536734).

4135887442 is a wasteful number, since it uses less digits than its factorization.

4135887442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197672.

The product of its digits is 860160, while the sum is 46.

The square root of 4135887442 is about 64310.8656604776. The cubic root of 4135887442 is about 1605.1769090363.

The spelling of 4135887442 in words is "four billion, one hundred thirty-five million, eight hundred eighty-seven thousand, four hundred forty-two".