1343400403433 has 6 divisors (see below), whose sum is σ = 1476630195642. Its totient is φ = 1221273093920.

The previous prime is 1343400403283. The next prime is 1343400403547. The reversal of 1343400403433 is 3343040043431.

It can be written as a sum of positive squares in only one way, i.e., 1288853866729 + 54546536704 = 1135277^2 + 233552^2 .

It is not a de Polignac number, because 1343400403433 - 2¹⁸ = 1343400141289 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 1343400403433.

It is not an unprimeable number, because it can be changed into a prime (1343400402433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5551241216 + ... + 5551241457.

It is an arithmetic number, because the mean of its divisors is an integer number (246105032607).

Almost surely, 2^{1343400403433} is an apocalyptic number.

It is an amenable number.

1343400403433 is a deficient number, since it is larger than the sum of its proper divisors (133229792209).

1343400403433 is a wasteful number, since it uses less digits than its factorization.

1343400403433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11102482695 (or 11102482684 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 32.

Adding to 1343400403433 its reverse (3343040043431), we get a palindrome (4686440446864).

The spelling of 1343400403433 in words is "one trillion, three hundred forty-three billion, four hundred million, four hundred three thousand, four hundred thirty-three".