34243121444 has 48 divisors (see below), whose sum is σ = 71649446400. Its totient is φ = 14013027840.

The previous prime is 34243121417. The next prime is 34243121477. The reversal of 34243121444 is 44412134243.

It is a self number, because there is not a number n which added to its sum of digits gives 34243121444.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263369 + ... + 371280.

It is an arithmetic number, because the mean of its divisors is an integer number (1492696800).

Almost surely, 2^34243121444 is an apocalyptic number.

It is an amenable number.

34243121444 is an abundant number, since it is smaller than the sum of its proper divisors (37406324956).

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

34243121444 is a wasteful number, since it uses less digits than its factorization.

34243121444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634748 (or 634746 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

Adding to 34243121444 its reverse (44412134243), we get a palindrome (78655255687).

The spelling of 34243121444 in words is "thirty-four billion, two hundred forty-three million, one hundred twenty-one thousand, four hundred forty-four".