4028356896142 has 4 divisors (see below), whose sum is σ = 6042535344216. Its totient is φ = 2014178448070.

The previous prime is 4028356896107. The next prime is 4028356896149. The reversal of 4028356896142 is 2416986538204.

It is a happy number.

4028356896142 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 not an unprimeable number, because it can be changed into a prime (4028356896149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007089224034 + ... + 1007089224037.

It is an arithmetic number, because the mean of its divisors is an integer number (1510633836054).

Almost surely, 2^{4028356896142} is an apocalyptic number.

4028356896142 is a deficient number, since it is larger than the sum of its proper divisors (2014178448074).

4028356896142 is a wasteful number, since it uses less digits than its factorization.

4028356896142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014178448073.

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 4028356896142 in words is "four trillion, twenty-eight billion, three hundred fifty-six million, eight hundred ninety-six thousand, one hundred forty-two".