1430322001023 has 32 divisors (see below), whose sum is σ = 2062155594240. Its totient is φ = 878762701440.

The previous prime is 1430322000941. The next prime is 1430322001027. The reversal of 1430322001023 is 3201002230341.

It is not a de Polignac number, because 1430322001023 - 2⁹ = 1430322000511 is a prime.

It is a super-2 number, since 2×1430322001023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430322001027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10407133 + ... + 10543673.

It is an arithmetic number, because the mean of its divisors is an integer number (64442362320).

Almost surely, 2^{1430322001023} is an apocalyptic number.

1430322001023 is a deficient number, since it is larger than the sum of its proper divisors (631833593217).

1430322001023 is a wasteful number, since it uses less digits than its factorization.

1430322001023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141567.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1430322001023 its reverse (3201002230341), we get a palindrome (4631324231364).

The spelling of 1430322001023 in words is "one trillion, four hundred thirty billion, three hundred twenty-two million, one thousand, twenty-three".