34311442323143 has 4 divisors (see below), whose sum is σ = 34312291089480. Its totient is φ = 34310593556808.

The previous prime is 34311442323133. The next prime is 34311442323167. The reversal of 34311442323143 is 34132324411343.

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 34311442323143 - 2²⁶ = 34311375214279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34311442323097 and 34311442323106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34311442323133) 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, 424322528 + ... + 424403381.

It is an arithmetic number, because the mean of its divisors is an integer number (8578072772370).

Almost surely, 2^{34311442323143} is an apocalyptic number.

34311442323143 is a deficient number, since it is larger than the sum of its proper divisors (848766337).

34311442323143 is an equidigital number, since it uses as much as digits as its factorization.

34311442323143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848766336.

The product of its digits is 248832, while the sum is 38.

Adding to 34311442323143 its reverse (34132324411343), we get a palindrome (68443766734486).

The spelling of 34311442323143 in words is "thirty-four trillion, three hundred eleven billion, four hundred forty-two million, three hundred twenty-three thousand, one hundred forty-three".