423423224145151 has 2 divisors, whose sum is σ = 423423224145152. Its totient is φ = 423423224145150.

The previous prime is 423423224145109. The next prime is 423423224145203. The reversal of 423423224145151 is 151541422324324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423423224145151 - 2¹³ = 423423224136959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423423224145098 and 423423224145107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423493224145151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211711612072575 + 211711612072576.

It is an arithmetic number, because the mean of its divisors is an integer number (211711612072576).

Almost surely, 2^{423423224145151} is an apocalyptic number.

423423224145151 is a deficient number, since it is larger than the sum of its proper divisors (1).

423423224145151 is an equidigital number, since it uses as much as digits as its factorization.

423423224145151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 921600, while the sum is 43.

Adding to 423423224145151 its reverse (151541422324324), we get a palindrome (574964646469475).

The spelling of 423423224145151 in words is "four hundred twenty-three trillion, four hundred twenty-three billion, two hundred twenty-four million, one hundred forty-five thousand, one hundred fifty-one".