42143141403142 has 32 divisors (see below), whose sum is σ = 68605509651840. Its totient is φ = 19300366364160.

The previous prime is 42143141403137. The next prime is 42143141403191. The reversal of 42143141403142 is 24130414134124.

It is a junction number, because it is equal to n+sod(n) for n = 42143141403098 and 42143141403107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10321423 + ... + 13813690.

It is an arithmetic number, because the mean of its divisors is an integer number (2143922176620).

Almost surely, 2^{42143141403142} is an apocalyptic number.

42143141403142 is a deficient number, since it is larger than the sum of its proper divisors (26462368248698).

42143141403142 is a wasteful number, since it uses less digits than its factorization.

42143141403142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24135648.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 42143141403142 its reverse (24130414134124), we get a palindrome (66273555537266).

The spelling of 42143141403142 in words is "forty-two trillion, one hundred forty-three billion, one hundred forty-one million, four hundred three thousand, one hundred forty-two".