2141143420432 has 20 divisors (see below), whose sum is σ = 4218778351440. Its totient is φ = 1052426426528.

The previous prime is 2141143420391. The next prime is 2141143420499. The reversal of 2141143420432 is 2340243411412.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2141143420394 and 2141143420403.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1134079258 + ... + 1134081145.

It is an arithmetic number, because the mean of its divisors is an integer number (210938917572).

Almost surely, 2^{2141143420432} is an apocalyptic number.

It is an amenable number.

2141143420432 is a deficient number, since it is larger than the sum of its proper divisors (2077634931008).

2141143420432 is a wasteful number, since it uses less digits than its factorization.

2141143420432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268160470 (or 2268160464 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2141143420432 its reverse (2340243411412), we get a palindrome (4481386831844).

The spelling of 2141143420432 in words is "two trillion, one hundred forty-one billion, one hundred forty-three million, four hundred twenty thousand, four hundred thirty-two".