3453402641344 has 56 divisors (see below), whose sum is σ = 7205382315648. Its totient is φ = 1639019416320.

The previous prime is 3453402641333. The next prime is 3453402641371. The reversal of 3453402641344 is 4431462043543.

It is a self number, because there is not a number n which added to its sum of digits gives 3453402641344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8761602 + ... + 9147265.

Almost surely, 2^{3453402641344} is an apocalyptic number.

It is an amenable number.

3453402641344 is an abundant number, since it is smaller than the sum of its proper divisors (3751979674304).

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

3453402641344 is a wasteful number, since it uses less digits than its factorization.

3453402641344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17909033 (or 17909023 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 43.

Adding to 3453402641344 its reverse (4431462043543), we get a palindrome (7884864684887).

The spelling of 3453402641344 in words is "three trillion, four hundred fifty-three billion, four hundred two million, six hundred forty-one thousand, three hundred forty-four".