151043233305443 has 4 divisors (see below), whose sum is σ = 151050039222888. Its totient is φ = 151036427388000.

The previous prime is 151043233305403. The next prime is 151043233305449. The reversal of 151043233305443 is 344503332340151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151043233305443 - 2⁴⁰ = 149943721677667 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151043233305443.

It is not an unprimeable number, because it can be changed into a prime (151043233305449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3402925433 + ... + 3402969818.

It is an arithmetic number, because the mean of its divisors is an integer number (37762509805722).

Almost surely, 2^{151043233305443} is an apocalyptic number.

151043233305443 is a deficient number, since it is larger than the sum of its proper divisors (6805917445).

151043233305443 is an equidigital number, since it uses as much as digits as its factorization.

151043233305443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6805917444.

The product of its (nonzero) digits is 777600, while the sum is 41.

Adding to 151043233305443 its reverse (344503332340151), we get a palindrome (495546565645594).

The spelling of 151043233305443 in words is "one hundred fifty-one trillion, forty-three billion, two hundred thirty-three million, three hundred five thousand, four hundred forty-three".