343445143434 has 16 divisors (see below), whose sum is σ = 698532495840. Its totient is φ = 112541346320.

The previous prime is 343445143427. The next prime is 343445143453. The reversal of 343445143434 is 434341544343.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 485091657 + ... + 485092364.

It is an arithmetic number, because the mean of its divisors is an integer number (43658280990).

Almost surely, 2^343445143434 is an apocalyptic number.

343445143434 is an abundant number, since it is smaller than the sum of its proper divisors (355087352406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343445143434 is a wasteful number, since it uses less digits than its factorization.

343445143434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970184085.

The product of its digits is 1658880, while the sum is 42.

Adding to 343445143434 its reverse (434341544343), we get a palindrome (777786687777).

The spelling of 343445143434 in words is "three hundred forty-three billion, four hundred forty-five million, one hundred forty-three thousand, four hundred thirty-four".