34444145413 has 6 divisors (see below), whose sum is σ = 35400229746. Its totient is φ = 33513221232.

The previous prime is 34444145401. The next prime is 34444145423. The reversal of 34444145413 is 31454144443.

It can be written as a sum of positive squares in 3 ways, for example, as 30205744804 + 4238400609 = 173798^2 + 65103^2 .

It is not a de Polignac number, because 34444145413 - 2⁹ = 34444144901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34444145423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12578670 + ... + 12581407.

It is an arithmetic number, because the mean of its divisors is an integer number (5900038291).

Almost surely, 2^34444145413 is an apocalyptic number.

It is an amenable number.

34444145413 is a deficient number, since it is larger than the sum of its proper divisors (956084333).

34444145413 is an equidigital number, since it uses as much as digits as its factorization.

34444145413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25160151 (or 25160114 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

Adding to 34444145413 its reverse (31454144443), we get a palindrome (65898289856).

The spelling of 34444145413 in words is "thirty-four billion, four hundred forty-four million, one hundred forty-five thousand, four hundred thirteen".