3821027839142 has 4 divisors (see below), whose sum is σ = 5731541758716. Its totient is φ = 1910513919570.

The previous prime is 3821027839129. The next prime is 3821027839157. The reversal of 3821027839142 is 2419387201283.

3821027839142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 955256959784 + ... + 955256959787.

It is an arithmetic number, because the mean of its divisors is an integer number (1432885439679).

Almost surely, 2^{3821027839142} is an apocalyptic number.

3821027839142 is a deficient number, since it is larger than the sum of its proper divisors (1910513919574).

3821027839142 is a wasteful number, since it uses less digits than its factorization.

3821027839142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910513919573.

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 3821027839142 in words is "three trillion, eight hundred twenty-one billion, twenty-seven million, eight hundred thirty-nine thousand, one hundred forty-two".