6427226831142 has 16 divisors (see below), whose sum is σ = 13843257790320. Its totient is φ = 1977608255712.

The previous prime is 6427226831111. The next prime is 6427226831153. The reversal of 6427226831142 is 2411386227246.

It is a junction number, because it is equal to n+sod(n) for n = 6427226831091 and 6427226831100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41200171917 + ... + 41200172072.

It is an arithmetic number, because the mean of its divisors is an integer number (865203611895).

Almost surely, 2^{6427226831142} is an apocalyptic number.

6427226831142 is an abundant number, since it is smaller than the sum of its proper divisors (7416030959178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6427226831142 is a wasteful number, since it uses less digits than its factorization.

6427226831142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82400344007.

The product of its digits is 1548288, while the sum is 48.

The spelling of 6427226831142 in words is "six trillion, four hundred twenty-seven billion, two hundred twenty-six million, eight hundred thirty-one thousand, one hundred forty-two".