2042431422141 has 64 divisors (see below), whose sum is σ = 3238320384000. Its totient is φ = 1131088654080.

The previous prime is 2042431422137. The next prime is 2042431422167. The reversal of 2042431422141 is 1412241342402.

It is not a de Polignac number, because 2042431422141 - 2² = 2042431422137 is a prime.

It is a super-2 number, since 2×2042431422141² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2042431422099 and 2042431422108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042431492141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17816755 + ... + 17931023.

It is an arithmetic number, because the mean of its divisors is an integer number (50598756000).

Almost surely, 2^{2042431422141} is an apocalyptic number.

It is an amenable number.

2042431422141 is a deficient number, since it is larger than the sum of its proper divisors (1195888961859).

2042431422141 is a wasteful number, since it uses less digits than its factorization.

2042431422141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115314.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 2042431422141 its reverse (1412241342402), we get a palindrome (3454672764543).

The spelling of 2042431422141 in words is "two trillion, forty-two billion, four hundred thirty-one million, four hundred twenty-two thousand, one hundred forty-one".