421514141331 has 32 divisors (see below), whose sum is σ = 591119350272. Its totient is φ = 266654868480.

The previous prime is 421514141297. The next prime is 421514141387. The reversal of 421514141331 is 133141415124.

It is a happy number.

It is not a de Polignac number, because 421514141331 - 2²¹ = 421512044179 is a prime.

It is a super-2 number, since 2×421514141331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (421514141231) 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, 40787841 + ... + 40798173.

It is an arithmetic number, because the mean of its divisors is an integer number (18472479696).

Almost surely, 2^421514141331 is an apocalyptic number.

421514141331 is a deficient number, since it is larger than the sum of its proper divisors (169605208941).

421514141331 is a wasteful number, since it uses less digits than its factorization.

421514141331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15003.

The product of its digits is 5760, while the sum is 30.

Adding to 421514141331 its reverse (133141415124), we get a palindrome (554655556455).

The spelling of 421514141331 in words is "four hundred twenty-one billion, five hundred fourteen million, one hundred forty-one thousand, three hundred thirty-one".