34444202140 has 12 divisors (see below), whose sum is σ = 72332824536. Its totient is φ = 13777680848.

The previous prime is 34444202137. The next prime is 34444202141. The reversal of 34444202140 is 4120244443.

It is a super-2 number, since 2×34444202140² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34444202099 and 34444202108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34444202141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861105034 + ... + 861105073.

It is an arithmetic number, because the mean of its divisors is an integer number (6027735378).

Almost surely, 2^34444202140 is an apocalyptic number.

It is an amenable number.

34444202140 is an abundant number, since it is smaller than the sum of its proper divisors (37888622396).

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

34444202140 is a wasteful number, since it uses less digits than its factorization.

34444202140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722210116 (or 1722210114 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 34444202140 its reverse (4120244443), we get a palindrome (38564446583).

The spelling of 34444202140 in words is "thirty-four billion, four hundred forty-four million, two hundred two thousand, one hundred forty".