4103144120042 has 16 divisors (see below), whose sum is σ = 7109190882432. Its totient is φ = 1755355773120.

The previous prime is 4103144120041. The next prime is 4103144120087. The reversal of 4103144120042 is 2400214413014.

It is a junction number, because it is equal to n+sod(n) for n = 4103144119993 and 4103144120020.

It is not an unprimeable number, because it can be changed into a prime (4103144120041) 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, 5485486418 + ... + 5485487165.

It is an arithmetic number, because the mean of its divisors is an integer number (444324430152).

Almost surely, 2^{4103144120042} is an apocalyptic number.

4103144120042 is a deficient number, since it is larger than the sum of its proper divisors (3006046762390).

4103144120042 is a wasteful number, since it uses less digits than its factorization.

4103144120042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10970973613.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4103144120042 its reverse (2400214413014), we get a palindrome (6503358533056).

The spelling of 4103144120042 in words is "four trillion, one hundred three billion, one hundred forty-four million, one hundred twenty thousand, forty-two".