421146141303 has 32 divisors (see below), whose sum is σ = 576079257600. Its totient is φ = 273593376000.

The previous prime is 421146141197. The next prime is 421146141313. The reversal of 421146141303 is 303141641124.

It is not a de Polignac number, because 421146141303 - 2⁹ = 421146140791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421146141313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9473578 + ... + 9517928.

It is an arithmetic number, because the mean of its divisors is an integer number (18002476800).

Almost surely, 2^421146141303 is an apocalyptic number.

421146141303 is a deficient number, since it is larger than the sum of its proper divisors (154933116297).

421146141303 is a wasteful number, since it uses less digits than its factorization.

421146141303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44943.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 421146141303 its reverse (303141641124), we get a palindrome (724287782427).

The spelling of 421146141303 in words is "four hundred twenty-one billion, one hundred forty-six million, one hundred forty-one thousand, three hundred three".