3543401312112 has 80 divisors (see below), whose sum is σ = 9176473525248. Its totient is φ = 1178207320320.

The previous prime is 3543401312107. The next prime is 3543401312131. The reversal of 3543401312112 is 2112131043453.

It is a self number, because there is not a number n which added to its sum of digits gives 3543401312112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209623053 + ... + 209639955.

Almost surely, 2^{3543401312112} is an apocalyptic number.

It is an amenable number.

3543401312112 is an abundant number, since it is smaller than the sum of its proper divisors (5633072213136).

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

3543401312112 is a wasteful number, since it uses less digits than its factorization.

3543401312112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27478 (or 27472 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 3543401312112 its reverse (2112131043453), we get a palindrome (5655532355565).

The spelling of 3543401312112 in words is "three trillion, five hundred forty-three billion, four hundred one million, three hundred twelve thousand, one hundred twelve".