43203303121442 has 8 divisors (see below), whose sum is σ = 64854689877696. Its totient is φ = 21585073162212.

The previous prime is 43203303121421. The next prime is 43203303121471. The reversal of 43203303121442 is 24412130330234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 43203303121399 and 43203303121408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8289195998 + ... + 8289201209.

It is an arithmetic number, because the mean of its divisors is an integer number (8106836234712).

Almost surely, 2^{43203303121442} is an apocalyptic number.

43203303121442 is a deficient number, since it is larger than the sum of its proper divisors (21651386756254).

43203303121442 is a wasteful number, since it uses less digits than its factorization.

43203303121442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16578398512.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 43203303121442 its reverse (24412130330234), we get a palindrome (67615433451676).

The spelling of 43203303121442 in words is "forty-three trillion, two hundred three billion, three hundred three million, one hundred twenty-one thousand, four hundred forty-two".