2042431142341 has 16 divisors (see below), whose sum is σ = 2176117078464. Its totient is φ = 1910252968704.

The previous prime is 2042431142303. The next prime is 2042431142359. The reversal of 2042431142341 is 1432411342402.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042431142341 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 (2042431142041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24084771 + ... + 24169423.

It is an arithmetic number, because the mean of its divisors is an integer number (136007317404).

Almost surely, 2^{2042431142341} is an apocalyptic number.

It is an amenable number.

2042431142341 is a deficient number, since it is larger than the sum of its proper divisors (133685936123).

2042431142341 is a wasteful number, since it uses less digits than its factorization.

2042431142341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93540.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2042431142341 its reverse (1432411342402), we get a palindrome (3474842484743).

The spelling of 2042431142341 in words is "two trillion, forty-two billion, four hundred thirty-one million, one hundred forty-two thousand, three hundred forty-one".