42030421242201 has 24 divisors (see below), whose sum is σ = 71621731643904. Its totient is φ = 23242629257280.

The previous prime is 42030421242169. The next prime is 42030421242253. The reversal of 42030421242201 is 10224212403024.

It is a happy number.

42030421242201 is a `hidden beast` number, since 4 + 2 + 0 + 30 + 421 + 2 + 4 + 2 + 201 = 666.

It is not a de Polignac number, because 42030421242201 - 2⁵ = 42030421242169 is a prime.

It is a super-2 number, since 2×42030421242201² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42030421242281) 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, 10760474556 + ... + 10760478461.

It is an arithmetic number, because the mean of its divisors is an integer number (2984238818496).

Almost surely, 2^{42030421242201} is an apocalyptic number.

It is an amenable number.

42030421242201 is a deficient number, since it is larger than the sum of its proper divisors (29591310401703).

42030421242201 is a wasteful number, since it uses less digits than its factorization.

42030421242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21520953061 (or 21520953058 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 42030421242201 its reverse (10224212403024), we get a palindrome (52254633645225).

The spelling of 42030421242201 in words is "forty-two trillion, thirty billion, four hundred twenty-one million, two hundred forty-two thousand, two hundred one".