430621256431141 has 8 divisors (see below), whose sum is σ = 431706813881720. Its totient is φ = 429535703348928.

The previous prime is 430621256431133. The next prime is 430621256431151. The reversal of 430621256431141 is 141134652126034.

It can be written as a sum of positive squares in 4 ways, for example, as 337693179544900 + 92928076886241 = 18376430^2 + 9639921^2 .

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 430621256431141 - 2³ = 430621256431133 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 (430621256431151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302581015 + ... + 304000843.

It is an arithmetic number, because the mean of its divisors is an integer number (53963351735215).

Almost surely, 2^{430621256431141} is an apocalyptic number.

It is an amenable number.

430621256431141 is a deficient number, since it is larger than the sum of its proper divisors (1085557450579).

430621256431141 is a wasteful number, since it uses less digits than its factorization.

430621256431141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184183.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 430621256431141 in words is "four hundred thirty trillion, six hundred twenty-one billion, two hundred fifty-six million, four hundred thirty-one thousand, one hundred forty-one".