60421042442417 has 4 divisors (see below), whose sum is σ = 63975221409636. Its totient is φ = 56866863475200.

The previous prime is 60421042442407. The next prime is 60421042442447. The reversal of 60421042442417 is 71424424012406.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28749371080336 + 31671671362081 = 5361844^2 + 5627759^2 .

It is a cyclic number.

It is not a de Polignac number, because 60421042442417 - 2⁴ = 60421042442401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60421042442407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1777089483584 + ... + 1777089483617.

It is an arithmetic number, because the mean of its divisors is an integer number (15993805352409).

Almost surely, 2^{60421042442417} is an apocalyptic number.

It is an amenable number.

60421042442417 is a deficient number, since it is larger than the sum of its proper divisors (3554178967219).

60421042442417 is a wasteful number, since it uses less digits than its factorization.

60421042442417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3554178967218.

The product of its (nonzero) digits is 344064, while the sum is 41.

The spelling of 60421042442417 in words is "sixty trillion, four hundred twenty-one billion, forty-two million, four hundred forty-two thousand, four hundred seventeen".