421114333122545 has 16 divisors (see below), whose sum is σ = 527403001554432. Its totient is φ = 322186188582720.

The previous prime is 421114333122521. The next prime is 421114333122551. The reversal of 421114333122545 is 545221333411124.

It is not a de Polignac number, because 421114333122545 - 2⁸ = 421114333122289 is a prime.

It is a super-2 number, since 2×421114333122545² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327895241 + ... + 329177030.

It is an arithmetic number, because the mean of its divisors is an integer number (32962687597152).

Almost surely, 2^{421114333122545} is an apocalyptic number.

It is an amenable number.

421114333122545 is a deficient number, since it is larger than the sum of its proper divisors (106288668431887).

421114333122545 is a wasteful number, since it uses less digits than its factorization.

421114333122545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657077872.

The product of its digits is 345600, while the sum is 41.

Adding to 421114333122545 its reverse (545221333411124), we get a palindrome (966335666533669).

The spelling of 421114333122545 in words is "four hundred twenty-one trillion, one hundred fourteen billion, three hundred thirty-three million, one hundred twenty-two thousand, five hundred forty-five".