34402142322443 has 16 divisors (see below), whose sum is σ = 39357835480320. Its totient is φ = 29456736890400.

The previous prime is 34402142322433. The next prime is 34402142322481. The reversal of 34402142322443 is 34422324120443.

It is a cyclic number.

It is not a de Polignac number, because 34402142322443 - 2¹⁰ = 34402142321419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34402142322397 and 34402142322406.

It is not an unprimeable number, because it can be changed into a prime (34402142322433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33005048 + ... + 34031418.

It is an arithmetic number, because the mean of its divisors is an integer number (2459864717520).

Almost surely, 2^{34402142322443} is an apocalyptic number.

34402142322443 is a deficient number, since it is larger than the sum of its proper divisors (4955693157877).

34402142322443 is a wasteful number, since it uses less digits than its factorization.

34402142322443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031378.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 34402142322443 its reverse (34422324120443), we get a palindrome (68824466442886).

The spelling of 34402142322443 in words is "thirty-four trillion, four hundred two billion, one hundred forty-two million, three hundred twenty-two thousand, four hundred forty-three".