34434446636144 has 20 divisors (see below), whose sum is σ = 66724522816296. Its totient is φ = 17215214941632.

The previous prime is 34434446636129. The next prime is 34434446636147. The reversal of 34434446636144 is 44163664443443.

It is a super-2 number, since 2×34434446636144² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34434446636144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34434446636147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125382074 + ... + 125656409.

Almost surely, 2^{34434446636144} is an apocalyptic number.

It is an amenable number.

34434446636144 is a deficient number, since it is larger than the sum of its proper divisors (32290076180152).

34434446636144 is a wasteful number, since it uses less digits than its factorization.

34434446636144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251047064 (or 251047058 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 56.

The spelling of 34434446636144 in words is "thirty-four trillion, four hundred thirty-four billion, four hundred forty-six million, six hundred thirty-six thousand, one hundred forty-four".