42521029341 has 24 divisors (see below), whose sum is σ = 66068254944. Its totient is φ = 24254526240.

The previous prime is 42521029301. The next prime is 42521029351. The reversal of 42521029341 is 14392012524.

It is not a de Polignac number, because 42521029341 - 2⁶ = 42521029277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42521029301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174130 + ... + 339651.

It is an arithmetic number, because the mean of its divisors is an integer number (2752843956).

Almost surely, 2^42521029341 is an apocalyptic number.

It is an amenable number.

42521029341 is a deficient number, since it is larger than the sum of its proper divisors (23547225603).

42521029341 is a wasteful number, since it uses less digits than its factorization.

42521029341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514361 (or 514354 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 42521029341 in words is "forty-two billion, five hundred twenty-one million, twenty-nine thousand, three hundred forty-one".