2042000422439 has 4 divisors (see below), whose sum is σ = 2107871403840. Its totient is φ = 1976129441040.

The previous prime is 2042000422433. The next prime is 2042000422457. The reversal of 2042000422439 is 9342240002402.

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 2042000422439 - 2²⁴ = 2041983645223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042000422433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32935490654 + ... + 32935490715.

It is an arithmetic number, because the mean of its divisors is an integer number (526967850960).

Almost surely, 2^{2042000422439} is an apocalyptic number.

2042000422439 is a deficient number, since it is larger than the sum of its proper divisors (65870981401).

2042000422439 is an equidigital number, since it uses as much as digits as its factorization.

2042000422439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65870981400.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 2042000422439 in words is "two trillion, forty-two billion, four hundred twenty-two thousand, four hundred thirty-nine".