424740200061 has 4 divisors (see below), whose sum is σ = 566320266752. Its totient is φ = 283160133372.

The previous prime is 424740200021. The next prime is 424740200077. The reversal of 424740200061 is 160002047424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 424740200061 - 2⁹ = 424740199549 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 (424740200021) 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 3 ways as a sum of consecutive naturals, for example, 70790033341 + ... + 70790033346.

It is an arithmetic number, because the mean of its divisors is an integer number (141580066688).

Almost surely, 2^424740200061 is an apocalyptic number.

It is an amenable number.

424740200061 is a deficient number, since it is larger than the sum of its proper divisors (141580066691).

424740200061 is a wasteful number, since it uses less digits than its factorization.

424740200061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141580066690.

The product of its (nonzero) digits is 10752, while the sum is 30.

Adding to 424740200061 its reverse (160002047424), we get a palindrome (584742247485).

The spelling of 424740200061 in words is "four hundred twenty-four billion, seven hundred forty million, two hundred thousand, sixty-one".