2042113140042 has 64 divisors (see below), whose sum is σ = 4252069479168. Its totient is φ = 653313024000.

The previous prime is 2042113140017. The next prime is 2042113140043. The reversal of 2042113140042 is 2400413112402.

It is a junction number, because it is equal to n+sod(n) for n = 2042113139994 and 2042113140021.

It is not an unprimeable number, because it can be changed into a prime (2042113140043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7854042 + ... + 8109882.

It is an arithmetic number, because the mean of its divisors is an integer number (66438585612).

Almost surely, 2^{2042113140042} is an apocalyptic number.

2042113140042 is an abundant number, since it is smaller than the sum of its proper divisors (2209956339126).

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

2042113140042 is a wasteful number, since it uses less digits than its factorization.

2042113140042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256415.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2042113140042 its reverse (2400413112402), we get a palindrome (4442526252444).

The spelling of 2042113140042 in words is "two trillion, forty-two billion, one hundred thirteen million, one hundred forty thousand, forty-two".