3434420143 has 24 divisors (see below), whose sum is σ = 4451099904. Its totient is φ = 2619212400.

The previous prime is 3434420141. The next prime is 3434420147. The reversal of 3434420143 is 3410244343.

It is not a de Polignac number, because 3434420143 - 2¹ = 3434420141 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 (3434420141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42453 + ... + 93118.

It is an arithmetic number, because the mean of its divisors is an integer number (185462496).

Almost surely, 2^3434420143 is an apocalyptic number.

3434420143 is a deficient number, since it is larger than the sum of its proper divisors (1016679761).

3434420143 is a wasteful number, since it uses less digits than its factorization.

3434420143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135643 (or 135636 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 3434420143 is about 58603.9260032978. The cubic root of 3434420143 is about 1508.7518219139.

Adding to 3434420143 its reverse (3410244343), we get a palindrome (6844664486).

The spelling of 3434420143 in words is "three billion, four hundred thirty-four million, four hundred twenty thousand, one hundred forty-three".