42051052141 has 8 divisors (see below), whose sum is σ = 48326829120. Its totient is φ = 35842396128.

The previous prime is 42051052129. The next prime is 42051052157. The reversal of 42051052141 is 14125015024.

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

It is not a de Polignac number, because 42051052141 - 2⁹ = 42051051629 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 (42051052181) 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, 16778896 + ... + 16781401.

It is an arithmetic number, because the mean of its divisors is an integer number (6040853640).

Almost surely, 2^42051052141 is an apocalyptic number.

It is an amenable number.

42051052141 is a deficient number, since it is larger than the sum of its proper divisors (6275776979).

42051052141 is a wasteful number, since it uses less digits than its factorization.

42051052141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33560483.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 42051052141 its reverse (14125015024), we get a palindrome (56176067165).

The spelling of 42051052141 in words is "forty-two billion, fifty-one million, fifty-two thousand, one hundred forty-one".