42143424443241 has 16 divisors (see below), whose sum is σ = 61334898459840. Its totient is φ = 25526731027520.

The previous prime is 42143424443207. The next prime is 42143424443249. The reversal of 42143424443241 is 14234442434124.

It is a cyclic number.

It is not a de Polignac number, because 42143424443241 - 2⁴¹ = 39944401187689 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42143424443193 and 42143424443202.

It is not an unprimeable number, because it can be changed into a prime (42143424443249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368400246 + ... + 368514623.

It is an arithmetic number, because the mean of its divisors is an integer number (3833431153740).

Almost surely, 2^{42143424443241} is an apocalyptic number.

It is an amenable number.

42143424443241 is a deficient number, since it is larger than the sum of its proper divisors (19191474016599).

42143424443241 is a wasteful number, since it uses less digits than its factorization.

42143424443241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736916616.

The product of its digits is 1179648, while the sum is 42.

Adding to 42143424443241 its reverse (14234442434124), we get a palindrome (56377866877365).

The spelling of 42143424443241 in words is "forty-two trillion, one hundred forty-three billion, four hundred twenty-four million, four hundred forty-three thousand, two hundred forty-one".