3811687824242 has 8 divisors (see below), whose sum is σ = 5723142663600. Its totient is φ = 1903973603044.

The previous prime is 3811687824199. The next prime is 3811687824253. The reversal of 3811687824242 is 2424287861183.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 935151992 + ... + 935156067.

It is an arithmetic number, because the mean of its divisors is an integer number (715392832950).

Almost surely, 2^{3811687824242} is an apocalyptic number.

3811687824242 is a deficient number, since it is larger than the sum of its proper divisors (1911454839358).

3811687824242 is a wasteful number, since it uses less digits than its factorization.

3811687824242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870309080.

The product of its digits is 8257536, while the sum is 56.

The spelling of 3811687824242 in words is "three trillion, eight hundred eleven billion, six hundred eighty-seven million, eight hundred twenty-four thousand, two hundred forty-two".