142082931047 has 4 divisors (see below), whose sum is σ = 142090935960. Its totient is φ = 142074926136.

The previous prime is 142082930959. The next prime is 142082931071. The reversal of 142082931047 is 740139280241.

142082931047 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 cyclic number.

It is not a de Polignac number, because 142082931047 - 2¹⁶ = 142082865511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142082930995 and 142082931013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142082931647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3975773 + ... + 4011350.

It is an arithmetic number, because the mean of its divisors is an integer number (35522733990).

Almost surely, 2^142082931047 is an apocalyptic number.

142082931047 is a deficient number, since it is larger than the sum of its proper divisors (8004913).

142082931047 is an equidigital number, since it uses as much as digits as its factorization.

142082931047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8004912.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 142082931047 in words is "one hundred forty-two billion, eighty-two million, nine hundred thirty-one thousand, forty-seven".