143233010341421 has 24 divisors (see below), whose sum is σ = 195747011145504. Its totient is φ = 103024742698080.

The previous prime is 143233010341381. The next prime is 143233010341439. The reversal of 143233010341421 is 124143010332341.

It is not a de Polignac number, because 143233010341421 - 2⁶ = 143233010341357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143233010341121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10220701595 + ... + 10220715608.

It is an arithmetic number, because the mean of its divisors is an integer number (8156125464396).

Almost surely, 2^{143233010341421} is an apocalyptic number.

143233010341421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143233010341421 is a deficient number, since it is larger than the sum of its proper divisors (52514000804083).

143233010341421 is a wasteful number, since it uses less digits than its factorization.

143233010341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20441417241 (or 20441417234 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 143233010341421 its reverse (124143010332341), we get a palindrome (267376020673762).

The spelling of 143233010341421 in words is "one hundred forty-three trillion, two hundred thirty-three billion, ten million, three hundred forty-one thousand, four hundred twenty-one".