340433121334143 has 8 divisors (see below), whose sum is σ = 477800872048000. Its totient is φ = 215010392421528.

The previous prime is 340433121334099. The next prime is 340433121334223. The reversal of 340433121334143 is 341433121334043.

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

It is not a de Polignac number, because 340433121334143 - 2¹⁸ = 340433121071999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340433121334343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986255450243 + ... + 2986255450356.

It is an arithmetic number, because the mean of its divisors is an integer number (59725109006000).

Almost surely, 2^{340433121334143} is an apocalyptic number.

340433121334143 is a deficient number, since it is larger than the sum of its proper divisors (137367750713857).

340433121334143 is a wasteful number, since it uses less digits than its factorization.

340433121334143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5972510900621.

The product of its (nonzero) digits is 373248, while the sum is 39.

Adding to 340433121334143 its reverse (341433121334043), we get a palindrome (681866242668186).

The spelling of 340433121334143 in words is "three hundred forty trillion, four hundred thirty-three billion, one hundred twenty-one million, three hundred thirty-four thousand, one hundred forty-three".