42401420134013 has 8 divisors (see below), whose sum is σ = 42600835428600. Its totient is φ = 42202348957440.

The previous prime is 42401420133973. The next prime is 42401420134037. The reversal of 42401420134013 is 31043102410424.

42401420134013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 22708398600889 + 19693021533124 = 4765333^2 + 4437682^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42401420134013 - 2¹⁸ = 42401419871869 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 (42401420134063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85782488 + ... + 86275361.

It is an arithmetic number, because the mean of its divisors is an integer number (5325104428575).

Almost surely, 2^{42401420134013} is an apocalyptic number.

It is an amenable number.

42401420134013 is a deficient number, since it is larger than the sum of its proper divisors (199415294587).

42401420134013 is a wasteful number, since it uses less digits than its factorization.

42401420134013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172059007.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 42401420134013 its reverse (31043102410424), we get a palindrome (73444522544437).

The spelling of 42401420134013 in words is "forty-two trillion, four hundred one billion, four hundred twenty million, one hundred thirty-four thousand, thirteen".