42143242101 has 8 divisors (see below), whose sum is σ = 57143379360. Its totient is φ = 27619299792.

The previous prime is 42143242093. The next prime is 42143242109. The reversal of 42143242101 is 10124234124.

It is an interprime number because it is at equal distance from previous prime (42143242093) and next prime (42143242109).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42143242101 - 2³ = 42143242093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42143242109) 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, 119048530 + ... + 119048883.

It is an arithmetic number, because the mean of its divisors is an integer number (7142922420).

Almost surely, 2^42143242101 is an apocalyptic number.

It is an amenable number.

42143242101 is a deficient number, since it is larger than the sum of its proper divisors (15000137259).

42143242101 is a wasteful number, since it uses less digits than its factorization.

42143242101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238097475.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 42143242101 its reverse (10124234124), we get a palindrome (52267476225).

The spelling of 42143242101 in words is "forty-two billion, one hundred forty-three million, two hundred forty-two thousand, one hundred one".