420144001033 has 2 divisors, whose sum is σ = 420144001034. Its totient is φ = 420144001032.

The previous prime is 420144000973. The next prime is 420144001049. The reversal of 420144001033 is 330100441024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405448015504 + 14695985529 = 636748^2 + 121227^2 .

It is a cyclic number.

It is not a de Polignac number, because 420144001033 - 2²⁵ = 420110446601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 420144000995 and 420144001013.

It is not a weakly prime, because it can be changed into another prime (420144001073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210072000516 + 210072000517.

It is an arithmetic number, because the mean of its divisors is an integer number (210072000517).

Almost surely, 2^420144001033 is an apocalyptic number.

It is an amenable number.

420144001033 is a deficient number, since it is larger than the sum of its proper divisors (1).

420144001033 is an equidigital number, since it uses as much as digits as its factorization.

420144001033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 420144001033 its reverse (330100441024), we get a palindrome (750244442057).

The spelling of 420144001033 in words is "four hundred twenty billion, one hundred forty-four million, one thousand, thirty-three".