4918810142 has 4 divisors (see below), whose sum is σ = 7378215216. Its totient is φ = 2459405070.

The previous prime is 4918810069. The next prime is 4918810249. The reversal of 4918810142 is 2410188194.

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

It is a junction number, because it is equal to n+sod(n) for n = 4918810096 and 4918810105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229702534 + ... + 1229702537.

It is an arithmetic number, because the mean of its divisors is an integer number (1844553804).

Almost surely, 2^4918810142 is an apocalyptic number.

4918810142 is a deficient number, since it is larger than the sum of its proper divisors (2459405074).

4918810142 is a wasteful number, since it uses less digits than its factorization.

4918810142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2459405073.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 4918810142 is about 70134.2294603712. The cubic root of 4918810142 is about 1700.6698792543.

The spelling of 4918810142 in words is "four billion, nine hundred eighteen million, eight hundred ten thousand, one hundred forty-two".