3451105343144 has 8 divisors (see below), whose sum is σ = 6470822518410. Its totient is φ = 1725552671568.

The previous prime is 3451105343129. The next prime is 3451105343149. The reversal of 3451105343144 is 4413435011543.

It can be written as a sum of positive squares in only one way, i.e., 2646966302500 + 804139040644 = 1626950^2 + 896738^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3451105343098 and 3451105343107.

It is not an unprimeable number, because it can be changed into a prime (3451105343149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215694083939 + ... + 215694083954.

Almost surely, 2^{3451105343144} is an apocalyptic number.

It is an amenable number.

3451105343144 is a deficient number, since it is larger than the sum of its proper divisors (3019717175266).

3451105343144 is a wasteful number, since it uses less digits than its factorization.

3451105343144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431388167899 (or 431388167895 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 3451105343144 in words is "three trillion, four hundred fifty-one billion, one hundred five million, three hundred forty-three thousand, one hundred forty-four".