2042234120140 has 24 divisors (see below), whose sum is σ = 4297498021152. Its totient is φ = 815216244480.

The previous prime is 2042234120123. The next prime is 2042234120149. The reversal of 2042234120140 is 410214322402.

It is not an unprimeable number, because it can be changed into a prime (2042234120149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104827741 + ... + 104847220.

It is an arithmetic number, because the mean of its divisors is an integer number (179062417548).

Almost surely, 2^{2042234120140} is an apocalyptic number.

2042234120140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042234120140 is an abundant number, since it is smaller than the sum of its proper divisors (2255263901012).

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

2042234120140 is a wasteful number, since it uses less digits than its factorization.

2042234120140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209675457 (or 209675455 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2042234120140 its reverse (410214322402), we get a palindrome (2452448442542).

The spelling of 2042234120140 in words is "two trillion, forty-two billion, two hundred thirty-four million, one hundred twenty thousand, one hundred forty".