3428352061144 has 8 divisors (see below), whose sum is σ = 6428160114660. Its totient is φ = 1714176030568.

The previous prime is 3428352061133. The next prime is 3428352061201. The reversal of 3428352061144 is 4411602538243.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3428352061144² (a number of 26 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 3428352061144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214272003814 + ... + 214272003829.

Almost surely, 2^{3428352061144} is an apocalyptic number.

It is an amenable number.

3428352061144 is a deficient number, since it is larger than the sum of its proper divisors (2999808053516).

3428352061144 is a wasteful number, since it uses less digits than its factorization.

3428352061144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428544007649 (or 428544007645 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

Adding to 3428352061144 its reverse (4411602538243), we get a palindrome (7839954599387).

The spelling of 3428352061144 in words is "three trillion, four hundred twenty-eight billion, three hundred fifty-two million, sixty-one thousand, one hundred forty-four".