11430002143431 has 12 divisors (see below), whose sum is σ = 16532712875952. Its totient is φ = 7609519992096.

The previous prime is 11430002143423. The next prime is 11430002143447. The reversal of 11430002143431 is 13434120003411.

11430002143431 is a `hidden beast` number, since 1 + 1 + 4 + 300 + 0 + 2 + 14 + 343 + 1 = 666.

It is not a de Polignac number, because 11430002143431 - 2³ = 11430002143423 is a prime.

It is a super-2 number, since 2×11430002143431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11430002143395 and 11430002143404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430002143631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873446166 + ... + 873459251.

It is an arithmetic number, because the mean of its divisors is an integer number (1377726072996).

Almost surely, 2^{11430002143431} is an apocalyptic number.

11430002143431 is a deficient number, since it is larger than the sum of its proper divisors (5102710732521).

11430002143431 is a wasteful number, since it uses less digits than its factorization.

11430002143431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746906150 (or 1746906147 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 11430002143431 its reverse (13434120003411), we get a palindrome (24864122146842).

The spelling of 11430002143431 in words is "eleven trillion, four hundred thirty billion, two million, one hundred forty-three thousand, four hundred thirty-one".